27821770

素因数分解:

$2^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1871}}^1$

素因数の和:3365

約数の個数: 16

約数和(自身を含む): 50139648

約数和(自身を除く): 22317878

約数列:

[1, 2, 5, 10, 1487, 1871, 2974, 3742, 7435, 9355, 14870, 18710, 2782177, 5564354, 13910885, 27821770]

約数ペア:

[(1, 27821770), (2, 13910885), (5, 5564354), (10, 2782177), (1487, 18710), (1871, 14870), (2974, 9355), (3742, 7435)]