8261396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 54

約数和(自身を含む): 17378046

約数和(自身を除く): 9116650

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 121, 143, 169, 202, 242, 286, 338, 404, 484, 572, 676, 1111, 1313, 1573, 1859, 2222, 2626, 3146, 3718, 4444, 5252, 6292, 7436, 12221, 14443, 17069, 20449, 24442, 28886, 34138, 40898, 48884, 57772, 68276, 81796, 158873, 187759, 317746, 375518, 635492, 751036, 2065349, 4130698, 8261396]

約数ペア:

[(1, 8261396), (2, 4130698), (4, 2065349), (11, 751036), (13, 635492), (22, 375518), (26, 317746), (44, 187759), (52, 158873), (101, 81796), (121, 68276), (143, 57772), (169, 48884), (202, 40898), (242, 34138), (286, 28886), (338, 24442), (404, 20449), (484, 17069), (572, 14443), (676, 12221), (1111, 7436), (1313, 6292), (1573, 5252), (1859, 4444), (2222, 3718), (2626, 3146)]