3989212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 7362432

約数和(自身を除く): 3373220

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 331, 524, 662, 1324, 3013, 6026, 7613, 12052, 15226, 30452, 43361, 86722, 173444, 997303, 1994606, 3989212]

約数ペア:

[(1, 3989212), (2, 1994606), (4, 997303), (23, 173444), (46, 86722), (92, 43361), (131, 30452), (262, 15226), (331, 12052), (524, 7613), (662, 6026), (1324, 3013)]