21163052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 38833872

約数和(自身を除く): 17670820

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3001, 3526, 6002, 7052, 12004, 123041, 129043, 246082, 258086, 492164, 516172, 5290763, 10581526, 21163052]

約数ペア:

[(1, 21163052), (2, 10581526), (4, 5290763), (41, 516172), (43, 492164), (82, 258086), (86, 246082), (164, 129043), (172, 123041), (1763, 12004), (3001, 7052), (3526, 6002)]