17211964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 23430596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 41, 44, 47, 58, 77, 82, 94, 116, 154, 164, 188, 203, 287, 308, 319, 329, 406, 451, 517, 574, 638, 658, 812, 902, 1034, 1148, 1189, 1276, 1316, 1363, 1804, 1927, 2068, 2233, 2378, 2726, 3157, 3619, 3854, 4466, 4756, 5452, 6314, 7238, 7708, 8323, 8932, 9541, 12628, 13079, 13489, 14476, 14993, 16646, 19082, 21197, 26158, 26978, 29986, 33292, 38164, 42394, 52316, 53956, 55883, 59972, 84788, 91553, 104951, 111766, 148379, 183106, 209902, 223532, 296758, 366212, 391181, 419804, 593516, 614713, 782362, 1229426, 1564724, 2458852, 4302991, 8605982, 17211964]

約数ペア:

[(1, 17211964), (2, 8605982), (4, 4302991), (7, 2458852), (11, 1564724), (14, 1229426), (22, 782362), (28, 614713), (29, 593516), (41, 419804), (44, 391181), (47, 366212), (58, 296758), (77, 223532), (82, 209902), (94, 183106), (116, 148379), (154, 111766), (164, 104951), (188, 91553), (203, 84788), (287, 59972), (308, 55883), (319, 53956), (329, 52316), (406, 42394), (451, 38164), (517, 33292), (574, 29986), (638, 26978), (658, 26158), (812, 21197), (902, 19082), (1034, 16646), (1148, 14993), (1189, 14476), (1276, 13489), (1316, 13079), (1363, 12628), (1804, 9541), (1927, 8932), (2068, 8323), (2233, 7708), (2378, 7238), (2726, 6314), (3157, 5452), (3619, 4756), (3854, 4466)]