201431252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8219}}^1$

素因数の和:8791

約数の個数: 24

約数和(自身を含む): 385287840

約数和(自身を除く): 183856588

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 2228, 6127, 8219, 12254, 16438, 24508, 32876, 90409, 180818, 361636, 4577983, 9155966, 18311932, 50357813, 100715626, 201431252]

約数ペア:

[(1, 201431252), (2, 100715626), (4, 50357813), (11, 18311932), (22, 9155966), (44, 4577983), (557, 361636), (1114, 180818), (2228, 90409), (6127, 32876), (8219, 24508), (12254, 16438)]