12521684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23537}}^1$

素因数の和:23567

約数の個数: 24

約数和(自身を含む): 26362560

約数和(自身を除く): 13840876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23537, 47074, 94148, 164759, 329518, 447203, 659036, 894406, 1788812, 3130421, 6260842, 12521684]

約数ペア:

[(1, 12521684), (2, 6260842), (4, 3130421), (7, 1788812), (14, 894406), (19, 659036), (28, 447203), (38, 329518), (76, 164759), (133, 94148), (266, 47074), (532, 23537)]