28265848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271787}}^1$

素因数の和:271806

約数の個数: 16

約数和(自身を含む): 57075480

約数和(自身を除く): 28809632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271787, 543574, 1087148, 2174296, 3533231, 7066462, 14132924, 28265848]

約数ペア:

[(1, 28265848), (2, 14132924), (4, 7066462), (8, 3533231), (13, 2174296), (26, 1087148), (52, 543574), (104, 271787)]