10388637786

素因数分解:

$2^1\times 3^1\times {\mathrm{2131}}^1\times {\mathrm{812501}}^1$

素因数の和:814637

約数の個数: 16

約数和(自身を含む): 20787051168

約数和(自身を除く): 10398413382

約数列:

[1, 2, 3, 6, 2131, 4262, 6393, 12786, 812501, 1625002, 2437503, 4875006, 1731439631, 3462879262, 5194318893, 10388637786]

約数ペア:

[(1, 10388637786), (2, 5194318893), (3, 3462879262), (6, 1731439631), (2131, 4875006), (4262, 2437503), (6393, 1625002), (12786, 812501)]