2099971398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{318467}}^1$

素因数の和:318636

約数の個数: 32

約数和(自身を含む): 4830522624

約数和(自身を除く): 2730551226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 318467, 636934, 955401, 1910802, 2229269, 4458538, 6687807, 13375614, 49999319, 99998638, 149997957, 299995914, 349995233, 699990466, 1049985699, 2099971398]

約数ペア:

[(1, 2099971398), (2, 1049985699), (3, 699990466), (6, 349995233), (7, 299995914), (14, 149997957), (21, 99998638), (42, 49999319), (157, 13375614), (314, 6687807), (471, 4458538), (942, 2229269), (1099, 1910802), (2198, 955401), (3297, 636934), (6594, 318467)]