1376228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 2873472

約数和(自身を除く): 1497244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2137, 4274, 8548, 14959, 29918, 49151, 59836, 98302, 196604, 344057, 688114, 1376228]

約数ペア:

[(1, 1376228), (2, 688114), (4, 344057), (7, 196604), (14, 98302), (23, 59836), (28, 49151), (46, 29918), (92, 14959), (161, 8548), (322, 4274), (644, 2137)]