630916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 1298304

約数和(自身を除く): 667388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1103, 2206, 4412, 12133, 14339, 24266, 28678, 48532, 57356, 157729, 315458, 630916]

約数ペア:

[(1, 630916), (2, 315458), (4, 157729), (11, 57356), (13, 48532), (22, 28678), (26, 24266), (44, 14339), (52, 12133), (143, 4412), (286, 2206), (572, 1103)]