121423258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2274

約数の個数: 24

約数和(自身を含む): 201096000

約数和(自身を除く): 79672742

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 1999, 2761, 3998, 5522, 21989, 30371, 43978, 60742, 241879, 483758, 501749, 1003498, 5519239, 11038478, 60711629, 121423258]

約数ペア:

[(1, 121423258), (2, 60711629), (11, 11038478), (22, 5519239), (121, 1003498), (242, 501749), (251, 483758), (502, 241879), (1999, 60742), (2761, 43978), (3998, 30371), (5522, 21989)]