1640609844

素因数分解:

$2^2\times 3^1\times {\mathrm{5479}}^1\times {\mathrm{24953}}^1$

素因数の和:30439

約数の個数: 24

約数和(自身を含む): 3828941760

約数和(自身を除く): 2188331916

約数列:

[1, 2, 3, 4, 6, 12, 5479, 10958, 16437, 21916, 24953, 32874, 49906, 65748, 74859, 99812, 149718, 299436, 136717487, 273434974, 410152461, 546869948, 820304922, 1640609844]

約数ペア:

[(1, 1640609844), (2, 820304922), (3, 546869948), (4, 410152461), (6, 273434974), (12, 136717487), (5479, 299436), (10958, 149718), (16437, 99812), (21916, 74859), (24953, 65748), (32874, 49906)]