1230178852

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{426553}}^1$

素因数の和:426667

約数の個数: 24

約数和(自身を含む): 2484250496

約数和(自身を除く): 1254071644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 426553, 853106, 1706212, 2985871, 5971742, 11943484, 43934959, 87869918, 175739836, 307544713, 615089426, 1230178852]

約数ペア:

[(1, 1230178852), (2, 615089426), (4, 307544713), (7, 175739836), (14, 87869918), (28, 43934959), (103, 11943484), (206, 5971742), (412, 2985871), (721, 1706212), (1442, 853106), (2884, 426553)]