220567564

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{41243}}^1$

素因数の和:41445

約数の個数: 24

約数和(自身を含む): 443455488

約数和(自身を除く): 222887924

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 41243, 82486, 164972, 288701, 577402, 1154804, 7877413, 15754826, 31509652, 55141891, 110283782, 220567564]

約数ペア:

[(1, 220567564), (2, 110283782), (4, 55141891), (7, 31509652), (14, 15754826), (28, 7877413), (191, 1154804), (382, 577402), (764, 288701), (1337, 164972), (2674, 82486), (5348, 41243)]