220115572

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{17021}}^1$

素因数の和:17139

約数の個数: 24

約数和(自身を含む): 398927592

約数和(自身を除く): 178812020

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 3233, 6466, 12932, 17021, 34042, 68084, 902113, 1038281, 1804226, 2076562, 3608452, 4153124, 55028893, 110057786, 220115572]

約数ペア:

[(1, 220115572), (2, 110057786), (4, 55028893), (53, 4153124), (61, 3608452), (106, 2076562), (122, 1804226), (212, 1038281), (244, 902113), (3233, 68084), (6466, 34042), (12932, 17021)]