7982716

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 16089696

約数和(自身を除く): 8106980

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 2081, 3836, 4162, 8324, 14567, 29134, 58268, 285097, 570194, 1140388, 1995679, 3991358, 7982716]

約数ペア:

[(1, 7982716), (2, 3991358), (4, 1995679), (7, 1140388), (14, 570194), (28, 285097), (137, 58268), (274, 29134), (548, 14567), (959, 8324), (1918, 4162), (2081, 3836)]