3981146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8093

約数の個数: 16

約数和(自身を含む): 6770400

約数和(自身を除く): 2789254

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 8059, 16118, 104767, 153121, 209534, 306242, 1990573, 3981146]

約数ペア:

[(1, 3981146), (2, 1990573), (13, 306242), (19, 209534), (26, 153121), (38, 104767), (247, 16118), (494, 8059)]