57220852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^2$

素因数の和:2115

約数の個数: 18

約数和(自身を含む): 107942198

約数和(自身を除く): 50721346

約数列:

[1, 2, 4, 13, 26, 52, 1049, 2098, 4196, 13637, 27274, 54548, 1100401, 2200802, 4401604, 14305213, 28610426, 57220852]

約数ペア:

[(1, 57220852), (2, 28610426), (4, 14305213), (13, 4401604), (26, 2200802), (52, 1100401), (1049, 54548), (2098, 27274), (4196, 13637)]