25751238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 53129472

約数和(自身を除く): 27378234

約数列:

[1, 2, 3, 6, 43, 86, 129, 151, 258, 302, 453, 661, 906, 1322, 1983, 3966, 6493, 12986, 19479, 28423, 38958, 56846, 85269, 99811, 170538, 199622, 299433, 598866, 4291873, 8583746, 12875619, 25751238]

約数ペア:

[(1, 25751238), (2, 12875619), (3, 8583746), (6, 4291873), (43, 598866), (86, 299433), (129, 199622), (151, 170538), (258, 99811), (302, 85269), (453, 56846), (661, 38958), (906, 28423), (1322, 19479), (1983, 12986), (3966, 6493)]