621431834

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113111}}^1$

素因数の和:113221

約数の個数: 16

約数和(自身を含む): 969143616

約数和(自身を除く): 347711782

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 113111, 226222, 4637551, 7578437, 9275102, 15156874, 310715917, 621431834]

約数ペア:

[(1, 621431834), (2, 310715917), (41, 15156874), (67, 9275102), (82, 7578437), (134, 4637551), (2747, 226222), (5494, 113111)]