25008464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120233}}^1$

素因数の和:120254

約数の個数: 20

約数和(自身を含む): 52181556

約数和(自身を除く): 27173092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120233, 240466, 480932, 961864, 1563029, 1923728, 3126058, 6252116, 12504232, 25008464]

約数ペア:

[(1, 25008464), (2, 12504232), (4, 6252116), (8, 3126058), (13, 1923728), (16, 1563029), (26, 961864), (52, 480932), (104, 240466), (208, 120233)]