7965142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 12657600

約数和(自身を除く): 4692458

約数列:

[1, 2, 19, 38, 179, 358, 1171, 2342, 3401, 6802, 22249, 44498, 209609, 419218, 3982571, 7965142]

約数ペア:

[(1, 7965142), (2, 3982571), (19, 419218), (38, 209609), (179, 44498), (358, 22249), (1171, 6802), (2342, 3401)]