25757096

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 49481280

約数和(自身を除く): 23724184

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 331, 548, 568, 662, 1096, 1324, 2648, 9727, 19454, 23501, 38908, 45347, 47002, 77816, 90694, 94004, 181388, 188008, 362776, 3219637, 6439274, 12878548, 25757096]

約数ペア:

[(1, 25757096), (2, 12878548), (4, 6439274), (8, 3219637), (71, 362776), (137, 188008), (142, 181388), (274, 94004), (284, 90694), (331, 77816), (548, 47002), (568, 45347), (662, 38908), (1096, 23501), (1324, 19454), (2648, 9727)]