2259880012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{242789}}^1$

素因数の和:242985

約数の個数: 24

約数和(自身を含む): 4282815600

約数和(自身を除く): 2022935588

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 242789, 485578, 971156, 3156257, 6312514, 12625028, 43459231, 86918462, 173836924, 564970003, 1129940006, 2259880012]

約数ペア:

[(1, 2259880012), (2, 1129940006), (4, 564970003), (13, 173836924), (26, 86918462), (52, 43459231), (179, 12625028), (358, 6312514), (716, 3156257), (2327, 971156), (4654, 485578), (9308, 242789)]