253762184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2440021}}^1$

素因数の和:2440040

約数の個数: 16

約数和(自身を含む): 512404620

約数和(自身を除く): 258642436

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2440021, 4880042, 9760084, 19520168, 31720273, 63440546, 126881092, 253762184]

約数ペア:

[(1, 253762184), (2, 126881092), (4, 63440546), (8, 31720273), (13, 19520168), (26, 9760084), (52, 4880042), (104, 2440021)]