28876835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12007}}^1$

素因数の和:12062

約数の個数: 16

約数和(自身を含む): 38329536

約数和(自身を除く): 9452701

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 12007, 60035, 156091, 444259, 780455, 2221295, 5775367, 28876835]

約数ペア:

[(1, 28876835), (5, 5775367), (13, 2221295), (37, 780455), (65, 444259), (185, 156091), (481, 60035), (2405, 12007)]