25912048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85237}}^1$

素因数の和:85264

約数の個数: 20

約数和(自身を含む): 52847560

約数和(自身を除く): 26935512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85237, 170474, 340948, 681896, 1363792, 1619503, 3239006, 6478012, 12956024, 25912048]

約数ペア:

[(1, 25912048), (2, 12956024), (4, 6478012), (8, 3239006), (16, 1619503), (19, 1363792), (38, 681896), (76, 340948), (152, 170474), (304, 85237)]