8458254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67129}}^1$

素因数の和:67144

約数の個数: 24

約数和(自身を含む): 20944560

約数和(自身を除く): 12486306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 67129, 134258, 201387, 402774, 469903, 604161, 939806, 1208322, 1409709, 2819418, 4229127, 8458254]

約数ペア:

[(1, 8458254), (2, 4229127), (3, 2819418), (6, 1409709), (7, 1208322), (9, 939806), (14, 604161), (18, 469903), (21, 402774), (42, 201387), (63, 134258), (126, 67129)]