2790552238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{91129}}^1$

素因数の和:91443

約数の個数: 16

約数和(自身を含む): 4271445360

約数和(自身を除く): 1480893122

約数列:

[1, 2, 61, 122, 251, 502, 15311, 30622, 91129, 182258, 5558869, 11117738, 22873379, 45746758, 1395276119, 2790552238]

約数ペア:

[(1, 2790552238), (2, 1395276119), (61, 45746758), (122, 22873379), (251, 11117738), (502, 5558869), (15311, 182258), (30622, 91129)]