8013486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 17515008

約数和(自身を除く): 9501522

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1447, 1846, 2769, 2894, 4341, 5538, 8682, 18811, 37622, 56433, 102737, 112866, 205474, 308211, 616422, 1335581, 2671162, 4006743, 8013486]

約数ペア:

[(1, 8013486), (2, 4006743), (3, 2671162), (6, 1335581), (13, 616422), (26, 308211), (39, 205474), (71, 112866), (78, 102737), (142, 56433), (213, 37622), (426, 18811), (923, 8682), (1447, 5538), (1846, 4341), (2769, 2894)]