1282209974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{197933}}^1$

素因数の和:198055

約数の個数: 16

約数和(自身を含む): 1995174720

約数和(自身を除く): 712964746

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 197933, 395866, 8115253, 15636707, 16230506, 31273414, 641104987, 1282209974]

約数ペア:

[(1, 1282209974), (2, 641104987), (41, 31273414), (79, 16230506), (82, 15636707), (158, 8115253), (3239, 395866), (6478, 197933)]