13656860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97549}}^1$

素因数の和:97565

約数の個数: 24

約数和(自身を含む): 32776800

約数和(自身を除く): 19119940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97549, 195098, 390196, 487745, 682843, 975490, 1365686, 1950980, 2731372, 3414215, 6828430, 13656860]

約数ペア:

[(1, 13656860), (2, 6828430), (4, 3414215), (5, 2731372), (7, 1950980), (10, 1365686), (14, 975490), (20, 682843), (28, 487745), (35, 390196), (70, 195098), (140, 97549)]