13909292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 25742640

約数和(自身を除く): 11833348

約数列:

[1, 2, 4, 19, 38, 76, 397, 461, 794, 922, 1588, 1844, 7543, 8759, 15086, 17518, 30172, 35036, 183017, 366034, 732068, 3477323, 6954646, 13909292]

約数ペア:

[(1, 13909292), (2, 6954646), (4, 3477323), (19, 732068), (38, 366034), (76, 183017), (397, 35036), (461, 30172), (794, 17518), (922, 15086), (1588, 8759), (1844, 7543)]