81944522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{219103}}^1$

素因数の和:219133

約数の個数: 16

約数和(自身を含む): 141979392

約数和(自身を除く): 60034870

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 219103, 438206, 2410133, 3724751, 4820266, 7449502, 40972261, 81944522]

約数ペア:

[(1, 81944522), (2, 40972261), (11, 7449502), (17, 4820266), (22, 3724751), (34, 2410133), (187, 438206), (374, 219103)]