29996819986

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20802233}}^1$

素因数の和:20802345

約数の個数: 16

約数和(自身を含む): 51922376064

約数和(自身を除く): 21925556078

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 20802233, 41604466, 145615631, 291231262, 2142629999, 4285259998, 14998409993, 29996819986]

約数ペア:

[(1, 29996819986), (2, 14998409993), (7, 4285259998), (14, 2142629999), (103, 291231262), (206, 145615631), (721, 41604466), (1442, 20802233)]