2749136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13238

約数の個数: 20

約数和(自身を含む): 5736612

約数和(自身を除く): 2987476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13217, 26434, 52868, 105736, 171821, 211472, 343642, 687284, 1374568, 2749136]

約数ペア:

[(1, 2749136), (2, 1374568), (4, 687284), (8, 343642), (13, 211472), (16, 171821), (26, 105736), (52, 52868), (104, 26434), (208, 13217)]