31518916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55103}}^1$

素因数の和:55131

約数の個数: 24

約数和(自身を含む): 64802304

約数和(自身を除く): 33283388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55103, 110206, 220412, 606133, 716339, 1212266, 1432678, 2424532, 2865356, 7879729, 15759458, 31518916]

約数ペア:

[(1, 31518916), (2, 15759458), (4, 7879729), (11, 2865356), (13, 2424532), (22, 1432678), (26, 1212266), (44, 716339), (52, 606133), (143, 220412), (286, 110206), (572, 55103)]