25313958

素因数分解:

$2^1\times 3^4\times {\mathrm{156259}}^1$

素因数の和:156273

約数の個数: 20

約数和(自身を含む): 56722380

約数和(自身を除く): 31408422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156259, 312518, 468777, 937554, 1406331, 2812662, 4218993, 8437986, 12656979, 25313958]

約数ペア:

[(1, 25313958), (2, 12656979), (3, 8437986), (6, 4218993), (9, 2812662), (18, 1406331), (27, 937554), (54, 468777), (81, 312518), (162, 156259)]