2021474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1849246

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 383, 406, 754, 766, 2639, 2681, 4979, 5278, 5362, 9958, 11107, 22214, 34853, 69706, 77749, 144391, 155498, 288782, 1010737, 2021474]

約数ペア:

[(1, 2021474), (2, 1010737), (7, 288782), (13, 155498), (14, 144391), (26, 77749), (29, 69706), (58, 34853), (91, 22214), (182, 11107), (203, 9958), (377, 5362), (383, 5278), (406, 4979), (754, 2681), (766, 2639)]