2048956819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{21839}}^1$

素因数の和:22890

約数の個数: 16

約数和(自身を含む): 2524354560

約数和(自身を除く): 475397741

約数列:

[1, 7, 13, 91, 1031, 7217, 13403, 21839, 93821, 152873, 283907, 1987349, 22516009, 157612063, 292708117, 2048956819]

約数ペア:

[(1, 2048956819), (7, 292708117), (13, 157612063), (91, 22516009), (1031, 1987349), (7217, 283907), (13403, 152873), (21839, 93821)]