468806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 24

約数和(自身を含む): 812520

約数和(自身を除く): 343714

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 169, 247, 338, 494, 949, 1387, 1898, 2774, 3211, 6422, 12337, 18031, 24674, 36062, 234403, 468806]

約数ペア:

[(1, 468806), (2, 234403), (13, 36062), (19, 24674), (26, 18031), (38, 12337), (73, 6422), (146, 3211), (169, 2774), (247, 1898), (338, 1387), (494, 949)]