2157428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 4647552

約数和(自身を除く): 2490124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5927, 11854, 23708, 41489, 77051, 82978, 154102, 165956, 308204, 539357, 1078714, 2157428]

約数ペア:

[(1, 2157428), (2, 1078714), (4, 539357), (7, 308204), (13, 165956), (14, 154102), (26, 82978), (28, 77051), (52, 41489), (91, 23708), (182, 11854), (364, 5927)]