8654987042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{26839}}^1$

素因数の和:27090

約数の個数: 32

約数和(自身を含む): 14248819200

約数和(自身を除く): 5593832158

約数列:

[1, 2, 13, 26, 79, 157, 158, 314, 1027, 2041, 2054, 4082, 12403, 24806, 26839, 53678, 161239, 322478, 348907, 697814, 2120281, 4213723, 4240562, 8427446, 27563653, 54778399, 55127306, 109556798, 332884117, 665768234, 4327493521, 8654987042]

約数ペア:

[(1, 8654987042), (2, 4327493521), (13, 665768234), (26, 332884117), (79, 109556798), (157, 55127306), (158, 54778399), (314, 27563653), (1027, 8427446), (2041, 4240562), (2054, 4213723), (4082, 2120281), (12403, 697814), (24806, 348907), (26839, 322478), (53678, 161239)]