2648156

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 5506200

約数和(自身を除く): 2858044

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 229, 236, 413, 458, 826, 916, 1603, 1652, 2891, 3206, 5782, 6412, 11221, 11564, 13511, 22442, 27022, 44884, 54044, 94577, 189154, 378308, 662039, 1324078, 2648156]

約数ペア:

[(1, 2648156), (2, 1324078), (4, 662039), (7, 378308), (14, 189154), (28, 94577), (49, 54044), (59, 44884), (98, 27022), (118, 22442), (196, 13511), (229, 11564), (236, 11221), (413, 6412), (458, 5782), (826, 3206), (916, 2891), (1603, 1652)]