2491502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 4079040

約数和(自身を除く): 1587538

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1213, 2054, 2426, 15769, 31538, 95827, 191654, 1245751, 2491502]

約数ペア:

[(1, 2491502), (2, 1245751), (13, 191654), (26, 95827), (79, 31538), (158, 15769), (1027, 2426), (1213, 2054)]