21958856

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{46523}}^1$

素因数の和:46588

約数の個数: 16

約数和(自身を含む): 41871600

約数和(自身を除く): 19912744

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 46523, 93046, 186092, 372184, 2744857, 5489714, 10979428, 21958856]

約数ペア:

[(1, 21958856), (2, 10979428), (4, 5489714), (8, 2744857), (59, 372184), (118, 186092), (236, 93046), (472, 46523)]