17891224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{172031}}^1$

素因数の和:172050

約数の個数: 16

約数和(自身を含む): 36126720

約数和(自身を除く): 18235496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 172031, 344062, 688124, 1376248, 2236403, 4472806, 8945612, 17891224]

約数ペア:

[(1, 17891224), (2, 8945612), (4, 4472806), (8, 2236403), (13, 1376248), (26, 688124), (52, 344062), (104, 172031)]