2669604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 7249536

約数和(自身を除く): 4579932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 521, 732, 854, 1042, 1281, 1563, 1708, 2084, 2562, 3126, 3647, 5124, 6252, 7294, 10941, 14588, 21882, 31781, 43764, 63562, 95343, 127124, 190686, 222467, 381372, 444934, 667401, 889868, 1334802, 2669604]

約数ペア:

[(1, 2669604), (2, 1334802), (3, 889868), (4, 667401), (6, 444934), (7, 381372), (12, 222467), (14, 190686), (21, 127124), (28, 95343), (42, 63562), (61, 43764), (84, 31781), (122, 21882), (183, 14588), (244, 10941), (366, 7294), (427, 6252), (521, 5124), (732, 3647), (854, 3126), (1042, 2562), (1281, 2084), (1563, 1708)]