1397556

素因数分解:

$2^2\times 3^2\times {\mathrm{38821}}^1$

素因数の和:38831

約数の個数: 18

約数和(自身を含む): 3532802

約数和(自身を除く): 2135246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 38821, 77642, 116463, 155284, 232926, 349389, 465852, 698778, 1397556]

約数ペア:

[(1, 1397556), (2, 698778), (3, 465852), (4, 349389), (6, 232926), (9, 155284), (12, 116463), (18, 77642), (36, 38821)]