25219168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{60623}}^1$

素因数の和:60646

約数の個数: 24

約数和(自身を含む): 53470368

約数和(自身を除く): 28251200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 60623, 121246, 242492, 484984, 788099, 969968, 1576198, 1939936, 3152396, 6304792, 12609584, 25219168]

約数ペア:

[(1, 25219168), (2, 12609584), (4, 6304792), (8, 3152396), (13, 1939936), (16, 1576198), (26, 969968), (32, 788099), (52, 484984), (104, 242492), (208, 121246), (416, 60623)]