8413538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 8382622

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 53, 58, 106, 119, 161, 203, 238, 322, 371, 391, 406, 493, 667, 742, 782, 901, 986, 1219, 1334, 1537, 1802, 2438, 2737, 3074, 3451, 4669, 5474, 6307, 6902, 8533, 9338, 10759, 11339, 12614, 17066, 20723, 21518, 22678, 26129, 35351, 41446, 52258, 70702, 79373, 145061, 158746, 182903, 247457, 290122, 365806, 494914, 600967, 1201934, 4206769, 8413538]

約数ペア:

[(1, 8413538), (2, 4206769), (7, 1201934), (14, 600967), (17, 494914), (23, 365806), (29, 290122), (34, 247457), (46, 182903), (53, 158746), (58, 145061), (106, 79373), (119, 70702), (161, 52258), (203, 41446), (238, 35351), (322, 26129), (371, 22678), (391, 21518), (406, 20723), (493, 17066), (667, 12614), (742, 11339), (782, 10759), (901, 9338), (986, 8533), (1219, 6902), (1334, 6307), (1537, 5474), (1802, 4669), (2438, 3451), (2737, 3074)]