13400842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 25603200

約数和(自身を除く): 12202358

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2539, 2639, 5078, 5278, 17773, 33007, 35546, 66014, 73631, 147262, 231049, 462098, 515417, 957203, 1030834, 1914406, 6700421, 13400842]

約数ペア:

[(1, 13400842), (2, 6700421), (7, 1914406), (13, 1030834), (14, 957203), (26, 515417), (29, 462098), (58, 231049), (91, 147262), (182, 73631), (203, 66014), (377, 35546), (406, 33007), (754, 17773), (2539, 5278), (2639, 5078)]