2206988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 4645200

約数和(自身を除く): 2438212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 529, 596, 644, 1043, 1058, 2086, 2116, 3427, 3703, 4172, 6854, 7406, 13708, 14812, 23989, 47978, 78821, 95956, 157642, 315284, 551747, 1103494, 2206988]

約数ペア:

[(1, 2206988), (2, 1103494), (4, 551747), (7, 315284), (14, 157642), (23, 95956), (28, 78821), (46, 47978), (92, 23989), (149, 14812), (161, 13708), (298, 7406), (322, 6854), (529, 4172), (596, 3703), (644, 3427), (1043, 2116), (1058, 2086)]