25229992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 49135680

約数和(自身を除く): 23905688

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1033, 2066, 3053, 4132, 6106, 8264, 12212, 24424, 44419, 73343, 88838, 146686, 177676, 293372, 355352, 586744, 3153749, 6307498, 12614996, 25229992]

約数ペア:

[(1, 25229992), (2, 12614996), (4, 6307498), (8, 3153749), (43, 586744), (71, 355352), (86, 293372), (142, 177676), (172, 146686), (284, 88838), (344, 73343), (568, 44419), (1033, 24424), (2066, 12212), (3053, 8264), (4132, 6106)]