2021268158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{382961}}^1$

素因数の和:383012

約数の個数: 32

約数和(自身を含む): 3860256960

約数和(自身を除く): 1838988802

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 382961, 765922, 2680727, 4978493, 5361454, 9956986, 11105869, 22211738, 34849451, 69698902, 77741083, 144376297, 155482166, 288752594, 1010634079, 2021268158]

約数ペア:

[(1, 2021268158), (2, 1010634079), (7, 288752594), (13, 155482166), (14, 144376297), (26, 77741083), (29, 69698902), (58, 34849451), (91, 22211738), (182, 11105869), (203, 9956986), (377, 5361454), (406, 4978493), (754, 2680727), (2639, 765922), (5278, 382961)]