1601392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7699}}^1$

素因数の和:7720

約数の個数: 20

約数和(自身を含む): 3341800

約数和(自身を除く): 1740408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7699, 15398, 30796, 61592, 100087, 123184, 200174, 400348, 800696, 1601392]

約数ペア:

[(1, 1601392), (2, 800696), (4, 400348), (8, 200174), (13, 123184), (16, 100087), (26, 61592), (52, 30796), (104, 15398), (208, 7699)]