7988764

素因数分解:

$2^2\times 7^2\times {\mathrm{40759}}^1$

素因数の和:40777

約数の個数: 18

約数和(自身を含む): 16263240

約数和(自身を除く): 8274476

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 40759, 81518, 163036, 285313, 570626, 1141252, 1997191, 3994382, 7988764]

約数ペア:

[(1, 7988764), (2, 3994382), (4, 1997191), (7, 1141252), (14, 570626), (28, 285313), (49, 163036), (98, 81518), (196, 40759)]