25922156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26237}}^1$

素因数の和:26273

約数の個数: 24

約数和(自身を含む): 51426480

約数和(自身を除く): 25504324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 26237, 52474, 104948, 341081, 498503, 682162, 997006, 1364324, 1994012, 6480539, 12961078, 25922156]

約数ペア:

[(1, 25922156), (2, 12961078), (4, 6480539), (13, 1994012), (19, 1364324), (26, 997006), (38, 682162), (52, 498503), (76, 341081), (247, 104948), (494, 52474), (988, 26237)]