28340147152

素因数分解:

$2^4\times {\mathrm{9901}}^1\times {\mathrm{178897}}^1$

素因数の和:188806

約数の個数: 20

約数和(自身を含む): 54914887876

約数和(自身を除く): 26574740724

約数列:

[1, 2, 4, 8, 16, 9901, 19802, 39604, 79208, 158416, 178897, 357794, 715588, 1431176, 2862352, 1771259197, 3542518394, 7085036788, 14170073576, 28340147152]

約数ペア:

[(1, 28340147152), (2, 14170073576), (4, 7085036788), (8, 3542518394), (16, 1771259197), (9901, 2862352), (19802, 1431176), (39604, 715588), (79208, 357794), (158416, 178897)]