25835984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55681}}^1$

素因数の和:55718

約数の個数: 20

約数和(自身を含む): 51784260

約数和(自身を除く): 25948276

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55681, 111362, 222724, 445448, 890896, 1614749, 3229498, 6458996, 12917992, 25835984]

約数ペア:

[(1, 25835984), (2, 12917992), (4, 6458996), (8, 3229498), (16, 1614749), (29, 890896), (58, 445448), (116, 222724), (232, 111362), (464, 55681)]