26651056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38737}}^1$

素因数の和:38788

約数の個数: 20

約数和(自身を含む): 52838632

約数和(自身を除く): 26187576

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38737, 77474, 154948, 309896, 619792, 1665691, 3331382, 6662764, 13325528, 26651056]

約数ペア:

[(1, 26651056), (2, 13325528), (4, 6662764), (8, 3331382), (16, 1665691), (43, 619792), (86, 309896), (172, 154948), (344, 77474), (688, 38737)]