222169354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{19309}}^1$

素因数の和:19845

約数の個数: 16

約数和(自身を含む): 364263840

約数和(自身を除く): 142094486

約数列:

[1, 2, 11, 22, 523, 1046, 5753, 11506, 19309, 38618, 212399, 424798, 10098607, 20197214, 111084677, 222169354]

約数ペア:

[(1, 222169354), (2, 111084677), (11, 20197214), (22, 10098607), (523, 424798), (1046, 212399), (5753, 38618), (11506, 19309)]