90890902

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 137509920

約数和(自身を除く): 46619018

約数列:

[1, 2, 277, 359, 457, 554, 718, 914, 99443, 126589, 164063, 198886, 253178, 328126, 45445451, 90890902]

約数ペア:

[(1, 90890902), (2, 45445451), (277, 328126), (359, 253178), (457, 198886), (554, 164063), (718, 126589), (914, 99443)]