55143572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113933}}^1$

素因数の和:113959

約数の個数: 18

約数和(自身を含む): 106072554

約数和(自身を除く): 50928982

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 113933, 227866, 455732, 1253263, 2506526, 5013052, 13785893, 27571786, 55143572]

約数ペア:

[(1, 55143572), (2, 27571786), (4, 13785893), (11, 5013052), (22, 2506526), (44, 1253263), (121, 455732), (242, 227866), (484, 113933)]