627122416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1704137}}^1$

素因数の和:1704168

約数の個数: 20

約数和(自身を含む): 1267878672

約数和(自身を除く): 640756256

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1704137, 3408274, 6816548, 13633096, 27266192, 39195151, 78390302, 156780604, 313561208, 627122416]

約数ペア:

[(1, 627122416), (2, 313561208), (4, 156780604), (8, 78390302), (16, 39195151), (23, 27266192), (46, 13633096), (92, 6816548), (184, 3408274), (368, 1704137)]