3887971386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{682819}}^1$

素因数の和:682910

約数の個数: 32

約数和(自身を含む): 8488818240

約数和(自身を除く): 4600846854

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 682819, 1365638, 2048457, 4096914, 8876647, 17753294, 26629941, 49845787, 53259882, 99691574, 149537361, 299074722, 647995231, 1295990462, 1943985693, 3887971386]

約数ペア:

[(1, 3887971386), (2, 1943985693), (3, 1295990462), (6, 647995231), (13, 299074722), (26, 149537361), (39, 99691574), (73, 53259882), (78, 49845787), (146, 26629941), (219, 17753294), (438, 8876647), (949, 4096914), (1898, 2048457), (2847, 1365638), (5694, 682819)]