4000352

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 24

約数和(自身を含む): 7938000

約数和(自身を除く): 3937648

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 839, 1192, 1678, 2384, 3356, 4768, 6712, 13424, 26848, 125011, 250022, 500044, 1000088, 2000176, 4000352]

約数ペア:

[(1, 4000352), (2, 2000176), (4, 1000088), (8, 500044), (16, 250022), (32, 125011), (149, 26848), (298, 13424), (596, 6712), (839, 4768), (1192, 3356), (1678, 2384)]