1338684

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 3142608

約数和(自身を除く): 1803924

約数列:

[1, 2, 3, 4, 6, 12, 281, 397, 562, 794, 843, 1124, 1191, 1588, 1686, 2382, 3372, 4764, 111557, 223114, 334671, 446228, 669342, 1338684]

約数ペア:

[(1, 1338684), (2, 669342), (3, 446228), (4, 334671), (6, 223114), (12, 111557), (281, 4764), (397, 3372), (562, 2382), (794, 1686), (843, 1588), (1124, 1191)]