390020188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197779}}^1$

素因数の和:197829

約数の個数: 24

約数和(自身を含む): 747608400

約数和(自身を除く): 357588212

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 197779, 395558, 791116, 3362243, 5735591, 6724486, 11471182, 13448972, 22942364, 97505047, 195010094, 390020188]

約数ペア:

[(1, 390020188), (2, 195010094), (4, 97505047), (17, 22942364), (29, 13448972), (34, 11471182), (58, 6724486), (68, 5735591), (116, 3362243), (493, 791116), (986, 395558), (1972, 197779)]