28264899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^2$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 41632752

約数和(自身を除く): 13367853

約数列:

[1, 3, 13, 39, 61, 109, 183, 327, 793, 1417, 2379, 4251, 6649, 11881, 19947, 35643, 86437, 154453, 259311, 463359, 724741, 2174223, 9421633, 28264899]

約数ペア:

[(1, 28264899), (3, 9421633), (13, 2174223), (39, 724741), (61, 463359), (109, 259311), (183, 154453), (327, 86437), (793, 35643), (1417, 19947), (2379, 11881), (4251, 6649)]