287320354

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{12343}}^1$

素因数の和:12561

約数の個数: 16

約数和(自身を含む): 439051392

約数和(自身を除く): 151731038

約数列:

[1, 2, 103, 113, 206, 226, 11639, 12343, 23278, 24686, 1271329, 1394759, 2542658, 2789518, 143660177, 287320354]

約数ペア:

[(1, 287320354), (2, 143660177), (103, 2789518), (113, 2542658), (206, 1394759), (226, 1271329), (11639, 24686), (12343, 23278)]