398256830

素因数分解:

$2^1\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{13441}}^1$

素因数の和:16411

約数の個数: 16

約数和(自身を含む): 717157584

約数和(自身を除く): 318900754

約数列:

[1, 2, 5, 10, 2963, 5926, 13441, 14815, 26882, 29630, 67205, 134410, 39825683, 79651366, 199128415, 398256830]

約数ペア:

[(1, 398256830), (2, 199128415), (5, 79651366), (10, 39825683), (2963, 134410), (5926, 67205), (13441, 29630), (14815, 26882)]