2986854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 6501600

約数和(自身を除く): 3514746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 257, 298, 447, 514, 771, 894, 1542, 1937, 3341, 3874, 5811, 6682, 10023, 11622, 20046, 38293, 76586, 114879, 229758, 497809, 995618, 1493427, 2986854]

約数ペア:

[(1, 2986854), (2, 1493427), (3, 995618), (6, 497809), (13, 229758), (26, 114879), (39, 76586), (78, 38293), (149, 20046), (257, 11622), (298, 10023), (447, 6682), (514, 5811), (771, 3874), (894, 3341), (1542, 1937)]