939874564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1\times {\mathrm{5807}}^1$

素因数の和:6795

約数の個数: 24

約数和(自身を含む): 1685109888

約数和(自身を除く): 745235324

約数列:

[1, 2, 4, 43, 86, 172, 941, 1882, 3764, 5807, 11614, 23228, 40463, 80926, 161852, 249701, 499402, 998804, 5464387, 10928774, 21857548, 234968641, 469937282, 939874564]

約数ペア:

[(1, 939874564), (2, 469937282), (4, 234968641), (43, 21857548), (86, 10928774), (172, 5464387), (941, 998804), (1882, 499402), (3764, 249701), (5807, 161852), (11614, 80926), (23228, 40463)]