872494

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 1580040

約数和(自身を除く): 707546

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 307, 406, 614, 1421, 2149, 2842, 4298, 8903, 15043, 17806, 30086, 62321, 124642, 436247, 872494]

約数ペア:

[(1, 872494), (2, 436247), (7, 124642), (14, 62321), (29, 30086), (49, 17806), (58, 15043), (98, 8903), (203, 4298), (307, 2842), (406, 2149), (614, 1421)]