22887418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 35225280

約数和(自身を除く): 12337862

約数列:

[1, 2, 71, 89, 142, 178, 1811, 3622, 6319, 12638, 128581, 161179, 257162, 322358, 11443709, 22887418]

約数ペア:

[(1, 22887418), (2, 11443709), (71, 322358), (89, 257162), (142, 161179), (178, 128581), (1811, 12638), (3622, 6319)]