401047696

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12743}}^1$

素因数の和:13039

約数の個数: 40

約数和(自身を含む): 891264384

約数和(自身を除く): 490216688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1967, 2248, 3934, 4496, 7868, 12743, 15736, 25486, 31472, 50972, 89201, 101944, 178402, 203888, 356804, 713608, 1427216, 3580783, 7161566, 14323132, 25065481, 28646264, 50130962, 57292528, 100261924, 200523848, 401047696]

約数ペア:

[(1, 401047696), (2, 200523848), (4, 100261924), (7, 57292528), (8, 50130962), (14, 28646264), (16, 25065481), (28, 14323132), (56, 7161566), (112, 3580783), (281, 1427216), (562, 713608), (1124, 356804), (1967, 203888), (2248, 178402), (3934, 101944), (4496, 89201), (7868, 50972), (12743, 31472), (15736, 25486)]