977760004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{18803077}}^1$

素因数の和:18803094

約数の個数: 12

約数和(自身を含む): 1842701644

約数和(自身を除く): 864941640

約数列:

[1, 2, 4, 13, 26, 52, 18803077, 37606154, 75212308, 244440001, 488880002, 977760004]

約数ペア:

[(1, 977760004), (2, 488880002), (4, 244440001), (13, 75212308), (26, 37606154), (52, 18803077)]