2390124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 6410880

約数和(自身を除く): 4020756

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 953, 1254, 1906, 2508, 2859, 3812, 5718, 10483, 11436, 18107, 20966, 31449, 36214, 41932, 54321, 62898, 72428, 108642, 125796, 199177, 217284, 398354, 597531, 796708, 1195062, 2390124]

約数ペア:

[(1, 2390124), (2, 1195062), (3, 796708), (4, 597531), (6, 398354), (11, 217284), (12, 199177), (19, 125796), (22, 108642), (33, 72428), (38, 62898), (44, 54321), (57, 41932), (66, 36214), (76, 31449), (114, 20966), (132, 18107), (209, 11436), (228, 10483), (418, 5718), (627, 3812), (836, 2859), (953, 2508), (1254, 1906)]