25233008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{50873}}^1$

素因数の和:50912

約数の個数: 20

約数和(自身を含む): 50467008

約数和(自身を除く): 25234000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 50873, 101746, 203492, 406984, 813968, 1577063, 3154126, 6308252, 12616504, 25233008]

約数ペア:

[(1, 25233008), (2, 12616504), (4, 6308252), (8, 3154126), (16, 1577063), (31, 813968), (62, 406984), (124, 203492), (248, 101746), (496, 50873)]