86901616

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{25741}}^1$

素因数の和:25960

約数の個数: 20

約数和(自身を含む): 169176424

約数和(自身を除く): 82274808

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 25741, 51482, 102964, 205928, 411856, 5431351, 10862702, 21725404, 43450808, 86901616]

約数ペア:

[(1, 86901616), (2, 43450808), (4, 21725404), (8, 10862702), (16, 5431351), (211, 411856), (422, 205928), (844, 102964), (1688, 51482), (3376, 25741)]