21393132

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33637}}^1$

素因数の和:33697

約数の個数: 24

約数和(自身を含む): 50860656

約数和(自身を除く): 29467524

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33637, 67274, 100911, 134548, 201822, 403644, 1782761, 3565522, 5348283, 7131044, 10696566, 21393132]

約数ペア:

[(1, 21393132), (2, 10696566), (3, 7131044), (4, 5348283), (6, 3565522), (12, 1782761), (53, 403644), (106, 201822), (159, 134548), (212, 100911), (318, 67274), (636, 33637)]