1707609872

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{679781}}^1$

素因数の和:679946

約数の個数: 20

約数和(自身を含む): 3329572236

約数和(自身を除く): 1621962364

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 679781, 1359562, 2719124, 5438248, 10876496, 106725617, 213451234, 426902468, 853804936, 1707609872]

約数ペア:

[(1, 1707609872), (2, 853804936), (4, 426902468), (8, 213451234), (16, 106725617), (157, 10876496), (314, 5438248), (628, 2719124), (1256, 1359562), (2512, 679781)]