3989779922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{87407}}^1$

素因数の和:88225

約数の個数: 16

約数和(自身を含む): 6198975360

約数和(自身を除く): 2209195438

約数列:

[1, 2, 29, 58, 787, 1574, 22823, 45646, 87407, 174814, 2534803, 5069606, 68789309, 137578618, 1994889961, 3989779922]

約数ペア:

[(1, 3989779922), (2, 1994889961), (29, 137578618), (58, 68789309), (787, 5069606), (1574, 2534803), (22823, 174814), (45646, 87407)]