21529308

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{12041}}^1$

素因数の和:12197

約数の個数: 24

約数和(自身を含む): 50576400

約数和(自身を除く): 29047092

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 12041, 24082, 36123, 48164, 72246, 144492, 1794109, 3588218, 5382327, 7176436, 10764654, 21529308]

約数ペア:

[(1, 21529308), (2, 10764654), (3, 7176436), (4, 5382327), (6, 3588218), (12, 1794109), (149, 144492), (298, 72246), (447, 48164), (596, 36123), (894, 24082), (1788, 12041)]