1283014768

素因数分解:

$2^4\times 7^1\times {\mathrm{11455489}}^1$

素因数の和:11455504

約数の個数: 20

約数和(自身を含む): 2840961520

約数和(自身を除く): 1557946752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11455489, 22910978, 45821956, 80188423, 91643912, 160376846, 183287824, 320753692, 641507384, 1283014768]

約数ペア:

[(1, 1283014768), (2, 641507384), (4, 320753692), (7, 183287824), (8, 160376846), (14, 91643912), (16, 80188423), (28, 45821956), (56, 22910978), (112, 11455489)]