31703812

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10993}}^1$

素因数の和:11107

約数の個数: 24

約数和(自身を含む): 64029056

約数和(自身を除く): 32325244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 10993, 21986, 43972, 76951, 153902, 307804, 1132279, 2264558, 4529116, 7925953, 15851906, 31703812]

約数ペア:

[(1, 31703812), (2, 15851906), (4, 7925953), (7, 4529116), (14, 2264558), (28, 1132279), (103, 307804), (206, 153902), (412, 76951), (721, 43972), (1442, 21986), (2884, 10993)]