25979888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{147613}}^1$

素因数の和:147632

約数の個数: 20

約数和(自身を含む): 54912408

約数和(自身を除く): 28932520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 147613, 295226, 590452, 1180904, 1623743, 2361808, 3247486, 6494972, 12989944, 25979888]

約数ペア:

[(1, 25979888), (2, 12989944), (4, 6494972), (8, 3247486), (11, 2361808), (16, 1623743), (22, 1180904), (44, 590452), (88, 295226), (176, 147613)]