28027332

素因数分解:

$2^2\times 3^2\times {\mathrm{778537}}^1$

素因数の和:778547

約数の個数: 18

約数和(自身を含む): 70846958

約数和(自身を除く): 42819626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778537, 1557074, 2335611, 3114148, 4671222, 7006833, 9342444, 14013666, 28027332]

約数ペア:

[(1, 28027332), (2, 14013666), (3, 9342444), (4, 7006833), (6, 4671222), (9, 3114148), (12, 2335611), (18, 1557074), (36, 778537)]