91428016

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{23909}}^1$

素因数の和:24156

約数の個数: 20

約数和(自身を含む): 177890400

約数和(自身を除く): 86462384

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 23909, 47818, 95636, 191272, 382544, 5714251, 11428502, 22857004, 45714008, 91428016]

約数ペア:

[(1, 91428016), (2, 45714008), (4, 22857004), (8, 11428502), (16, 5714251), (239, 382544), (478, 191272), (956, 95636), (1912, 47818), (3824, 23909)]