25040416

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{21149}}^1$

素因数の和:21196

約数の個数: 24

約数和(自身を含む): 50633100

約数和(自身を除く): 25592684

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 21149, 42298, 84596, 169192, 338384, 676768, 782513, 1565026, 3130052, 6260104, 12520208, 25040416]

約数ペア:

[(1, 25040416), (2, 12520208), (4, 6260104), (8, 3130052), (16, 1565026), (32, 782513), (37, 676768), (74, 338384), (148, 169192), (296, 84596), (592, 42298), (1184, 21149)]