22115704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{212651}}^1$

素因数の和:212670

約数の個数: 16

約数和(自身を含む): 44656920

約数和(自身を除く): 22541216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 212651, 425302, 850604, 1701208, 2764463, 5528926, 11057852, 22115704]

約数ペア:

[(1, 22115704), (2, 11057852), (4, 5528926), (8, 2764463), (13, 1701208), (26, 850604), (52, 425302), (104, 212651)]