3957738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 8424000

約数和(自身を除く): 4466262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 233, 298, 447, 466, 699, 894, 1398, 2831, 4427, 5662, 8493, 8854, 13281, 16986, 26562, 34717, 69434, 104151, 208302, 659623, 1319246, 1978869, 3957738]

約数ペア:

[(1, 3957738), (2, 1978869), (3, 1319246), (6, 659623), (19, 208302), (38, 104151), (57, 69434), (114, 34717), (149, 26562), (233, 16986), (298, 13281), (447, 8854), (466, 8493), (699, 5662), (894, 4427), (1398, 2831)]