489798866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{91757}}^1$

素因数の和:91933

約数の個数: 16

約数和(自身を含む): 782879256

約数和(自身を除く): 293080390

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 91757, 183514, 1559869, 3119738, 14405849, 28811698, 244899433, 489798866]

約数ペア:

[(1, 489798866), (2, 244899433), (17, 28811698), (34, 14405849), (157, 3119738), (314, 1559869), (2669, 183514), (5338, 91757)]