28485406209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1584371}}^1$

素因数の和:1584848

約数の個数: 16

約数和(自身を含む): 40990872384

約数和(自身を除く): 12505466175

約数列:

[1, 3, 13, 39, 461, 1383, 5993, 17979, 1584371, 4753113, 20596823, 61790469, 730395031, 2191185093, 9495135403, 28485406209]

約数ペア:

[(1, 28485406209), (3, 9495135403), (13, 2191185093), (39, 730395031), (461, 61790469), (1383, 20596823), (5993, 4753113), (17979, 1584371)]