1242706828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{279637}}^1$

素因数の和:279753

約数の個数: 24

約数和(自身を含む): 2395938384

約数和(自身を除く): 1153231556

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 279637, 559274, 1118548, 3076007, 6152014, 12304028, 28243337, 56486674, 112973348, 310676707, 621353414, 1242706828]

約数ペア:

[(1, 1242706828), (2, 621353414), (4, 310676707), (11, 112973348), (22, 56486674), (44, 28243337), (101, 12304028), (202, 6152014), (404, 3076007), (1111, 1118548), (2222, 559274), (4444, 279637)]