13944980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99607}}^1$

素因数の和:99623

約数の個数: 24

約数和(自身を含む): 33468288

約数和(自身を除く): 19523308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99607, 199214, 398428, 498035, 697249, 996070, 1394498, 1992140, 2788996, 3486245, 6972490, 13944980]

約数ペア:

[(1, 13944980), (2, 6972490), (4, 3486245), (5, 2788996), (7, 1992140), (10, 1394498), (14, 996070), (20, 697249), (28, 498035), (35, 398428), (70, 199214), (140, 99607)]