27143042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4919}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 42508800

約数和(自身を除く): 15365758

約数列:

[1, 2, 31, 62, 89, 178, 2759, 4919, 5518, 9838, 152489, 304978, 437791, 875582, 13571521, 27143042]

約数ペア:

[(1, 27143042), (2, 13571521), (31, 875582), (62, 437791), (89, 304978), (178, 152489), (2759, 9838), (4919, 5518)]