21234546

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{3769}}^1$

素因数の和:4090

約数の個数: 24

約数和(自身を含む): 46167420

約数和(自身を除く): 24932874

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 3769, 5634, 7538, 11307, 22614, 33921, 67842, 1179697, 2359394, 3539091, 7078182, 10617273, 21234546]

約数ペア:

[(1, 21234546), (2, 10617273), (3, 7078182), (6, 3539091), (9, 2359394), (18, 1179697), (313, 67842), (626, 33921), (939, 22614), (1878, 11307), (2817, 7538), (3769, 5634)]