28750308

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18289}}^1$

素因数の和:18427

約数の個数: 24

約数和(自身を含む): 67599840

約数和(自身を除く): 38849532

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 18289, 36578, 54867, 73156, 109734, 219468, 2395859, 4791718, 7187577, 9583436, 14375154, 28750308]

約数ペア:

[(1, 28750308), (2, 14375154), (3, 9583436), (4, 7187577), (6, 4791718), (12, 2395859), (131, 219468), (262, 109734), (393, 73156), (524, 54867), (786, 36578), (1572, 18289)]