21363394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 13231166

約数列:

[1, 2, 13, 26, 571, 1142, 1439, 2878, 7423, 14846, 18707, 37414, 821669, 1643338, 10681697, 21363394]

約数ペア:

[(1, 21363394), (2, 10681697), (13, 1643338), (26, 821669), (571, 37414), (1142, 18707), (1439, 14846), (2878, 7423)]