31574428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10133}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 59587920

約数和(自身を除く): 28013492

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 10133, 20266, 40532, 192527, 385054, 415453, 770108, 830906, 1661812, 7893607, 15787214, 31574428]

約数ペア:

[(1, 31574428), (2, 15787214), (4, 7893607), (19, 1661812), (38, 830906), (41, 770108), (76, 415453), (82, 385054), (164, 192527), (779, 40532), (1558, 20266), (3116, 10133)]