39868508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 71547840

約数和(自身を除く): 31679332

約数列:

[1, 2, 4, 53, 106, 181, 212, 362, 724, 1039, 2078, 4156, 9593, 19186, 38372, 55067, 110134, 188059, 220268, 376118, 752236, 9967127, 19934254, 39868508]

約数ペア:

[(1, 39868508), (2, 19934254), (4, 9967127), (53, 752236), (106, 376118), (181, 220268), (212, 188059), (362, 110134), (724, 55067), (1039, 38372), (2078, 19186), (4156, 9593)]