681841212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4370777}}^1$

素因数の和:4370797

約数の個数: 24

約数和(自身を含む): 1713344976

約数和(自身を除く): 1031503764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4370777, 8741554, 13112331, 17483108, 26224662, 52449324, 56820101, 113640202, 170460303, 227280404, 340920606, 681841212]

約数ペア:

[(1, 681841212), (2, 340920606), (3, 227280404), (4, 170460303), (6, 113640202), (12, 56820101), (13, 52449324), (26, 26224662), (39, 17483108), (52, 13112331), (78, 8741554), (156, 4370777)]