28817582398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1179019}}^1$

素因数の和:1179144

約数の個数: 24

約数和(自身を含む): 47983755960

約数和(自身を除く): 19166173562

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 12221, 24442, 1179019, 2358038, 12969209, 25938418, 119080919, 142661299, 238161838, 285322598, 1309890109, 2619780218, 14408791199, 28817582398]

約数ペア:

[(1, 28817582398), (2, 14408791199), (11, 2619780218), (22, 1309890109), (101, 285322598), (121, 238161838), (202, 142661299), (242, 119080919), (1111, 25938418), (2222, 12969209), (12221, 2358038), (24442, 1179019)]