28032998

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12476

約数の個数: 24

約数和(自身を含む): 51045552

約数和(自身を除く): 23012554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12437, 24874, 87059, 174118, 286051, 572102, 609413, 1218826, 2002357, 4004714, 14016499, 28032998]

約数ペア:

[(1, 28032998), (2, 14016499), (7, 4004714), (14, 2002357), (23, 1218826), (46, 609413), (49, 572102), (98, 286051), (161, 174118), (322, 87059), (1127, 24874), (2254, 12437)]