4328980016

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{998381}}^1$

素因数の和:998660

約数の個数: 20

約数和(自身を含む): 8418357024

約数和(自身を除く): 4089377008

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 998381, 1996762, 3993524, 7987048, 15974096, 270561251, 541122502, 1082245004, 2164490008, 4328980016]

約数ペア:

[(1, 4328980016), (2, 2164490008), (4, 1082245004), (8, 541122502), (16, 270561251), (271, 15974096), (542, 7987048), (1084, 3993524), (2168, 1996762), (4336, 998381)]