1220324

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 2502528

約数和(自身を除く): 1282204

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1063, 1148, 2126, 4252, 7441, 14882, 29764, 43583, 87166, 174332, 305081, 610162, 1220324]

約数ペア:

[(1, 1220324), (2, 610162), (4, 305081), (7, 174332), (14, 87166), (28, 43583), (41, 29764), (82, 14882), (164, 7441), (287, 4252), (574, 2126), (1063, 1148)]