51645946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2238

約数の個数: 24

約数和(自身を含む): 86035572

約数和(自身を除く): 34389626

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2113, 2222, 4226, 12221, 23243, 24442, 46486, 213413, 255673, 426826, 511346, 2347543, 4695086, 25822973, 51645946]

約数ペア:

[(1, 51645946), (2, 25822973), (11, 4695086), (22, 2347543), (101, 511346), (121, 426826), (202, 255673), (242, 213413), (1111, 46486), (2113, 24442), (2222, 23243), (4226, 12221)]