1201887988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{543349}}^1$

素因数の和:543439

約数の個数: 24

約数和(自身を含む): 2434208000

約数和(自身を除く): 1232320012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 543349, 1086698, 2173396, 3803443, 7606886, 15213772, 42924571, 85849142, 171698284, 300471997, 600943994, 1201887988]

約数ペア:

[(1, 1201887988), (2, 600943994), (4, 300471997), (7, 171698284), (14, 85849142), (28, 42924571), (79, 15213772), (158, 7606886), (316, 3803443), (553, 2173396), (1106, 1086698), (2212, 543349)]