4042948

素因数分解:

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

素因数の和:436

約数の個数: 48

約数和(自身を含む): 9031680

約数和(自身を除く): 4988732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 383, 406, 754, 766, 812, 1508, 1532, 2639, 2681, 4979, 5278, 5362, 9958, 10556, 10724, 11107, 19916, 22214, 34853, 44428, 69706, 77749, 139412, 144391, 155498, 288782, 310996, 577564, 1010737, 2021474, 4042948]

約数ペア:

[(1, 4042948), (2, 2021474), (4, 1010737), (7, 577564), (13, 310996), (14, 288782), (26, 155498), (28, 144391), (29, 139412), (52, 77749), (58, 69706), (91, 44428), (116, 34853), (182, 22214), (203, 19916), (364, 11107), (377, 10724), (383, 10556), (406, 9958), (754, 5362), (766, 5278), (812, 4979), (1508, 2681), (1532, 2639)]