1307572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2878848

約数和(自身を除く): 1571276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 67, 68, 82, 119, 134, 164, 238, 268, 287, 469, 476, 574, 697, 938, 1139, 1148, 1394, 1876, 2278, 2747, 2788, 4556, 4879, 5494, 7973, 9758, 10988, 15946, 19229, 19516, 31892, 38458, 46699, 76916, 93398, 186796, 326893, 653786, 1307572]

約数ペア:

[(1, 1307572), (2, 653786), (4, 326893), (7, 186796), (14, 93398), (17, 76916), (28, 46699), (34, 38458), (41, 31892), (67, 19516), (68, 19229), (82, 15946), (119, 10988), (134, 9758), (164, 7973), (238, 5494), (268, 4879), (287, 4556), (469, 2788), (476, 2747), (574, 2278), (697, 1876), (938, 1394), (1139, 1148)]