251017292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{18919}}^1$

素因数の和:19061

約数の個数: 24

約数和(自身を含む): 457712640

約数和(自身を除く): 206695348

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 3317, 6634, 13268, 18919, 37838, 75676, 586489, 1172978, 2024333, 2345956, 4048666, 8097332, 62754323, 125508646, 251017292]

約数ペア:

[(1, 251017292), (2, 125508646), (4, 62754323), (31, 8097332), (62, 4048666), (107, 2345956), (124, 2024333), (214, 1172978), (428, 586489), (3317, 75676), (6634, 37838), (13268, 18919)]