398033110

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{27893}}^1$

素因数の和:29327

約数の個数: 16

約数和(自身を含む): 716987376

約数和(自身を除く): 318954266

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 27893, 55786, 139465, 278930, 39803311, 79606622, 199016555, 398033110]

約数ペア:

[(1, 398033110), (2, 199016555), (5, 79606622), (10, 39803311), (1427, 278930), (2854, 139465), (7135, 55786), (14270, 27893)]