10400312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{100003}}^1$

素因数の和:100022

約数の個数: 16

約数和(自身を含む): 21000840

約数和(自身を除く): 10600528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 100003, 200006, 400012, 800024, 1300039, 2600078, 5200156, 10400312]

約数ペア:

[(1, 10400312), (2, 5200156), (4, 2600078), (8, 1300039), (13, 800024), (26, 400012), (52, 200006), (104, 100003)]