2778768719

素因数分解:

${\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1\times {\mathrm{1117}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 2907247200

約数和(自身を除く): 128478481

約数列:

[1, 29, 109, 787, 1117, 3161, 22823, 32393, 85783, 121753, 879079, 2487707, 3530837, 25493291, 95819611, 2778768719]

約数ペア:

[(1, 2778768719), (29, 95819611), (109, 25493291), (787, 3530837), (1117, 2487707), (3161, 879079), (22823, 121753), (32393, 85783)]