1296207952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{10369}}^1$

素因数の和:10991

約数の個数: 40

約数和(自身を含む): 2709349160

約数和(自身を除く): 1413141208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 1202, 2404, 4808, 7813, 9616, 10369, 15626, 20738, 31252, 41476, 62504, 82952, 125008, 134797, 165904, 269594, 539188, 1078376, 2156752, 6231769, 12463538, 24927076, 49854152, 81012997, 99708304, 162025994, 324051988, 648103976, 1296207952]

約数ペア:

[(1, 1296207952), (2, 648103976), (4, 324051988), (8, 162025994), (13, 99708304), (16, 81012997), (26, 49854152), (52, 24927076), (104, 12463538), (208, 6231769), (601, 2156752), (1202, 1078376), (2404, 539188), (4808, 269594), (7813, 165904), (9616, 134797), (10369, 125008), (15626, 82952), (20738, 62504), (31252, 41476)]