25113616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 53371584

約数和(自身を除く): 28257968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 487, 586, 974, 1172, 1948, 2344, 3223, 3896, 4688, 5357, 6446, 7792, 10714, 12892, 21428, 25784, 42856, 51568, 85712, 142691, 285382, 570764, 1141528, 1569601, 2283056, 3139202, 6278404, 12556808, 25113616]

約数ペア:

[(1, 25113616), (2, 12556808), (4, 6278404), (8, 3139202), (11, 2283056), (16, 1569601), (22, 1141528), (44, 570764), (88, 285382), (176, 142691), (293, 85712), (487, 51568), (586, 42856), (974, 25784), (1172, 21428), (1948, 12892), (2344, 10714), (3223, 7792), (3896, 6446), (4688, 5357)]