7949604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 20180160

約数和(自身を除く): 12230556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 389, 393, 524, 778, 786, 1167, 1556, 1572, 1703, 2334, 3406, 4668, 5057, 5109, 6812, 10114, 10218, 15171, 20228, 20436, 30342, 50959, 60684, 101918, 152877, 203836, 305754, 611508, 662467, 1324934, 1987401, 2649868, 3974802, 7949604]

約数ペア:

[(1, 7949604), (2, 3974802), (3, 2649868), (4, 1987401), (6, 1324934), (12, 662467), (13, 611508), (26, 305754), (39, 203836), (52, 152877), (78, 101918), (131, 60684), (156, 50959), (262, 30342), (389, 20436), (393, 20228), (524, 15171), (778, 10218), (786, 10114), (1167, 6812), (1556, 5109), (1572, 5057), (1703, 4668), (2334, 3406)]