2078061856

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{384257}}^1$

素因数の和:384293

約数の個数: 36

約数和(自身を含む): 4430110482

約数和(自身を除く): 2352048626

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 384257, 768514, 1537028, 3074056, 4995341, 6148112, 9990682, 12296224, 19981364, 39962728, 64939433, 79925456, 129878866, 159850912, 259757732, 519515464, 1039030928, 2078061856]

約数ペア:

[(1, 2078061856), (2, 1039030928), (4, 519515464), (8, 259757732), (13, 159850912), (16, 129878866), (26, 79925456), (32, 64939433), (52, 39962728), (104, 19981364), (169, 12296224), (208, 9990682), (338, 6148112), (416, 4995341), (676, 3074056), (1352, 1537028), (2704, 768514), (5408, 384257)]