211565524

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{2477}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 375506208

約数和(自身を除く): 163940684

約数列:

[1, 2, 4, 131, 163, 262, 326, 524, 652, 2477, 4954, 9908, 21353, 42706, 85412, 324487, 403751, 648974, 807502, 1297948, 1615004, 52891381, 105782762, 211565524]

約数ペア:

[(1, 211565524), (2, 105782762), (4, 52891381), (131, 1615004), (163, 1297948), (262, 807502), (326, 648974), (524, 403751), (652, 324487), (2477, 85412), (4954, 42706), (9908, 21353)]