770505886

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1\times {\mathrm{2381}}^1$

素因数の和:3299

約数の個数: 16

約数和(自身を含む): 1162797120

約数和(自身を除く): 392291234

約数列:

[1, 2, 239, 478, 677, 1354, 2381, 4762, 161803, 323606, 569059, 1138118, 1611937, 3223874, 385252943, 770505886]

約数ペア:

[(1, 770505886), (2, 385252943), (239, 3223874), (478, 1611937), (677, 1138118), (1354, 569059), (2381, 323606), (4762, 161803)]