25539268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 47718720

約数和(自身を除く): 22179452

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4733, 5396, 9466, 18932, 89927, 179854, 336043, 359708, 672086, 1344172, 6384817, 12769634, 25539268]

約数ペア:

[(1, 25539268), (2, 12769634), (4, 6384817), (19, 1344172), (38, 672086), (71, 359708), (76, 336043), (142, 179854), (284, 89927), (1349, 18932), (2698, 9466), (4733, 5396)]