265772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 529200

約数和(自身を除く): 263428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 269, 494, 538, 988, 1076, 3497, 5111, 6994, 10222, 13988, 20444, 66443, 132886, 265772]

約数ペア:

[(1, 265772), (2, 132886), (4, 66443), (13, 20444), (19, 13988), (26, 10222), (38, 6994), (52, 5111), (76, 3497), (247, 1076), (269, 988), (494, 538)]