17885126

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 31549440

約数和(自身を除く): 13664314

約数列:

[1, 2, 7, 14, 79, 103, 157, 158, 206, 314, 553, 721, 1099, 1106, 1442, 2198, 8137, 12403, 16171, 16274, 24806, 32342, 56959, 86821, 113197, 113918, 173642, 226394, 1277509, 2555018, 8942563, 17885126]

約数ペア:

[(1, 17885126), (2, 8942563), (7, 2555018), (14, 1277509), (79, 226394), (103, 173642), (157, 113918), (158, 113197), (206, 86821), (314, 56959), (553, 32342), (721, 24806), (1099, 16274), (1106, 16171), (1442, 12403), (2198, 8137)]