268911986

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{29059}}^1$

素因数の和:29729

約数の個数: 16

約数和(自身を含む): 461705280

約数和(自身を除く): 192793294

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 29059, 58118, 203413, 406826, 19207999, 38415998, 134455993, 268911986]

約数ペア:

[(1, 268911986), (2, 134455993), (7, 38415998), (14, 19207999), (661, 406826), (1322, 203413), (4627, 58118), (9254, 29059)]