27888322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 53395776

約数和(自身を除く): 25507454

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 154, 163, 202, 242, 326, 707, 847, 1111, 1141, 1414, 1694, 1793, 2222, 2282, 3586, 7777, 12221, 12551, 15554, 16463, 19723, 24442, 25102, 32926, 39446, 85547, 115241, 138061, 171094, 181093, 230482, 276122, 362186, 1267651, 1992023, 2535302, 3984046, 13944161, 27888322]

約数ペア:

[(1, 27888322), (2, 13944161), (7, 3984046), (11, 2535302), (14, 1992023), (22, 1267651), (77, 362186), (101, 276122), (121, 230482), (154, 181093), (163, 171094), (202, 138061), (242, 115241), (326, 85547), (707, 39446), (847, 32926), (1111, 25102), (1141, 24442), (1414, 19723), (1694, 16463), (1793, 15554), (2222, 12551), (2282, 12221), (3586, 7777)]