90998902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3797}}^1$

素因数の和:4343

約数の個数: 16

約数和(自身を含む): 142744032

約数和(自身を除く): 51745130

約数列:

[1, 2, 23, 46, 521, 1042, 3797, 7594, 11983, 23966, 87331, 174662, 1978237, 3956474, 45499451, 90998902]

約数ペア:

[(1, 90998902), (2, 45499451), (23, 3956474), (46, 1978237), (521, 174662), (1042, 87331), (3797, 23966), (7594, 11983)]