808119040978

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{739}}^1\times {\mathrm{1304929}}^1$

素因数の和:1306089

約数の個数: 16

約数和(自身を含む): 1216716732000

約数和(自身を除く): 408597691022

約数列:

[1, 2, 419, 739, 838, 1478, 309641, 619282, 1304929, 2609858, 546765251, 964342531, 1093530502, 1928685062, 404059520489, 808119040978]

約数ペア:

[(1, 808119040978), (2, 404059520489), (419, 1928685062), (739, 1093530502), (838, 964342531), (1478, 546765251), (309641, 2609858), (619282, 1304929)]