239748674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{3947}}^1$

素因数の和:4222

約数の個数: 24

約数和(自身を含む): 396963504

約数和(自身を除く): 157214830

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 2761, 3947, 5522, 7894, 30371, 43417, 60742, 86834, 477587, 955174, 990697, 1981394, 10897667, 21795334, 119874337, 239748674]

約数ペア:

[(1, 239748674), (2, 119874337), (11, 21795334), (22, 10897667), (121, 1981394), (242, 990697), (251, 955174), (502, 477587), (2761, 86834), (3947, 60742), (5522, 43417), (7894, 30371)]