487492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 925344

約数和(自身を除く): 437852

約数列:

[1, 2, 4, 17, 34, 67, 68, 107, 134, 214, 268, 428, 1139, 1819, 2278, 3638, 4556, 7169, 7276, 14338, 28676, 121873, 243746, 487492]

約数ペア:

[(1, 487492), (2, 243746), (4, 121873), (17, 28676), (34, 14338), (67, 7276), (68, 7169), (107, 4556), (134, 3638), (214, 2278), (268, 1819), (428, 1139)]