13440414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172313}}^1$

素因数の和:172331

約数の個数: 16

約数和(自身を含む): 28948752

約数和(自身を除く): 15508338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 172313, 344626, 516939, 1033878, 2240069, 4480138, 6720207, 13440414]

約数ペア:

[(1, 13440414), (2, 6720207), (3, 4480138), (6, 2240069), (13, 1033878), (26, 516939), (39, 344626), (78, 172313)]