26385488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38351}}^1$

素因数の和:38402

約数の個数: 20

約数和(自身を含む): 52312128

約数和(自身を除く): 25926640

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38351, 76702, 153404, 306808, 613616, 1649093, 3298186, 6596372, 13192744, 26385488]

約数ペア:

[(1, 26385488), (2, 13192744), (4, 6596372), (8, 3298186), (16, 1649093), (43, 613616), (86, 306808), (172, 153404), (344, 76702), (688, 38351)]