489332608

素因数分解:

$2^7\times {\mathrm{1901}}^1\times {\mathrm{2011}}^1$

素因数の和:3926

約数の個数: 32

約数和(自身を含む): 975840120

約数和(自身を除く): 486507512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1901, 2011, 3802, 4022, 7604, 8044, 15208, 16088, 30416, 32176, 60832, 64352, 121664, 128704, 243328, 257408, 3822911, 7645822, 15291644, 30583288, 61166576, 122333152, 244666304, 489332608]

約数ペア:

[(1, 489332608), (2, 244666304), (4, 122333152), (8, 61166576), (16, 30583288), (32, 15291644), (64, 7645822), (128, 3822911), (1901, 257408), (2011, 243328), (3802, 128704), (4022, 121664), (7604, 64352), (8044, 60832), (15208, 32176), (16088, 30416)]