2155088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 30

約数和(自身を含む): 4527054

約数和(自身を除く): 2371966

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 797, 1352, 1594, 2704, 3188, 6376, 10361, 12752, 20722, 41444, 82888, 134693, 165776, 269386, 538772, 1077544, 2155088]

約数ペア:

[(1, 2155088), (2, 1077544), (4, 538772), (8, 269386), (13, 165776), (16, 134693), (26, 82888), (52, 41444), (104, 20722), (169, 12752), (208, 10361), (338, 6376), (676, 3188), (797, 2704), (1352, 1594)]