22780186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 36

約数和(自身を含む): 40743486

約数和(自身を除く): 17963300

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 557, 1114, 1573, 1859, 3146, 3718, 6127, 7241, 12254, 14482, 20449, 40898, 67397, 79651, 94133, 134794, 159302, 188266, 876161, 1035463, 1752322, 2070926, 11390093, 22780186]

約数ペア:

[(1, 22780186), (2, 11390093), (11, 2070926), (13, 1752322), (22, 1035463), (26, 876161), (121, 188266), (143, 159302), (169, 134794), (242, 94133), (286, 79651), (338, 67397), (557, 40898), (1114, 20449), (1573, 14482), (1859, 12254), (3146, 7241), (3718, 6127)]