2001368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 3996000

約数和(自身を除く): 1994632

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 149, 184, 292, 298, 584, 596, 1192, 1679, 3358, 3427, 6716, 6854, 10877, 13432, 13708, 21754, 27416, 43508, 87016, 250171, 500342, 1000684, 2001368]

約数ペア:

[(1, 2001368), (2, 1000684), (4, 500342), (8, 250171), (23, 87016), (46, 43508), (73, 27416), (92, 21754), (146, 13708), (149, 13432), (184, 10877), (292, 6854), (298, 6716), (584, 3427), (596, 3358), (1192, 1679)]