3889898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 6155136

約数和(自身を除く): 2265238

約数列:

[1, 2, 23, 46, 103, 206, 821, 1642, 2369, 4738, 18883, 37766, 84563, 169126, 1944949, 3889898]

約数ペア:

[(1, 3889898), (2, 1944949), (23, 169126), (46, 84563), (103, 37766), (206, 18883), (821, 4738), (1642, 2369)]