25867664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85091}}^1$

素因数の和:85118

約数の個数: 20

約数和(自身を含む): 52757040

約数和(自身を除く): 26889376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85091, 170182, 340364, 680728, 1361456, 1616729, 3233458, 6466916, 12933832, 25867664]

約数ペア:

[(1, 25867664), (2, 12933832), (4, 6466916), (8, 3233458), (16, 1616729), (19, 1361456), (38, 680728), (76, 340364), (152, 170182), (304, 85091)]