25842736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85009}}^1$

素因数の和:85036

約数の個数: 20

約数和(自身を含む): 52706200

約数和(自身を除く): 26863464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85009, 170018, 340036, 680072, 1360144, 1615171, 3230342, 6460684, 12921368, 25842736]

約数ペア:

[(1, 25842736), (2, 12921368), (4, 6460684), (8, 3230342), (16, 1615171), (19, 1360144), (38, 680072), (76, 340036), (152, 170018), (304, 85009)]