28144684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 50446368

約数和(自身を除く): 22301684

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 877, 1754, 3508, 8023, 16046, 32092, 62267, 99101, 124534, 198202, 249068, 396404, 7036171, 14072342, 28144684]

約数ペア:

[(1, 28144684), (2, 14072342), (4, 7036171), (71, 396404), (113, 249068), (142, 198202), (226, 124534), (284, 99101), (452, 62267), (877, 32092), (1754, 16046), (3508, 8023)]