25018444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{51691}}^1$

素因数の和:51717

約数の個数: 18

約数和(自身を含む): 48125252

約数和(自身を除く): 23106808

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 51691, 103382, 206764, 568601, 1137202, 2274404, 6254611, 12509222, 25018444]

約数ペア:

[(1, 25018444), (2, 12509222), (4, 6254611), (11, 2274404), (22, 1137202), (44, 568601), (121, 206764), (242, 103382), (484, 51691)]