12389387388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{852559}}^1$

素因数の和:852746

約数の個数: 48

約数和(自身を含む): 33229378560

約数和(自身を除く): 20839991172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 852559, 1705118, 2557677, 3410236, 5115354, 5967913, 10230708, 11935826, 17903739, 23871652, 35807478, 71614956, 147492707, 294985414, 442478121, 589970828, 884956242, 1032448949, 1769912484, 2064897898, 3097346847, 4129795796, 6194693694, 12389387388]

約数ペア:

[(1, 12389387388), (2, 6194693694), (3, 4129795796), (4, 3097346847), (6, 2064897898), (7, 1769912484), (12, 1032448949), (14, 884956242), (21, 589970828), (28, 442478121), (42, 294985414), (84, 147492707), (173, 71614956), (346, 35807478), (519, 23871652), (692, 17903739), (1038, 11935826), (1211, 10230708), (2076, 5967913), (2422, 5115354), (3633, 3410236), (4844, 2557677), (7266, 1705118), (14532, 852559)]