381234518

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{4481}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 671224320

約数和(自身を除く): 289989802

約数列:

[1, 2, 7, 14, 59, 103, 118, 206, 413, 721, 826, 1442, 4481, 6077, 8962, 12154, 31367, 42539, 62734, 85078, 264379, 461543, 528758, 923086, 1850653, 3230801, 3701306, 6461602, 27231037, 54462074, 190617259, 381234518]

約数ペア:

[(1, 381234518), (2, 190617259), (7, 54462074), (14, 27231037), (59, 6461602), (103, 3701306), (118, 3230801), (206, 1850653), (413, 923086), (721, 528758), (826, 461543), (1442, 264379), (4481, 85078), (6077, 62734), (8962, 42539), (12154, 31367)]