28570408

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 54884160

約数和(自身を除く): 26313752

約数列:

[1, 2, 4, 8, 67, 134, 151, 268, 302, 353, 536, 604, 706, 1208, 1412, 2824, 10117, 20234, 23651, 40468, 47302, 53303, 80936, 94604, 106606, 189208, 213212, 426424, 3571301, 7142602, 14285204, 28570408]

約数ペア:

[(1, 28570408), (2, 14285204), (4, 7142602), (8, 3571301), (67, 426424), (134, 213212), (151, 189208), (268, 106606), (302, 94604), (353, 80936), (536, 53303), (604, 47302), (706, 40468), (1208, 23651), (1412, 20234), (2824, 10117)]