2247451856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{203869}}^1$

素因数の和:203943

約数の個数: 40

約数和(自身を含む): 4777897320

約数和(自身を除く): 2530445464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 203869, 407738, 815476, 1630952, 2650297, 3261904, 5300594, 10601188, 10805057, 21202376, 21610114, 42404752, 43220228, 86440456, 140465741, 172880912, 280931482, 561862964, 1123725928, 2247451856]

約数ペア:

[(1, 2247451856), (2, 1123725928), (4, 561862964), (8, 280931482), (13, 172880912), (16, 140465741), (26, 86440456), (52, 43220228), (53, 42404752), (104, 21610114), (106, 21202376), (208, 10805057), (212, 10601188), (424, 5300594), (689, 3261904), (848, 2650297), (1378, 1630952), (2756, 815476), (5512, 407738), (11024, 203869)]