26117776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 52121664

約数和(自身を除く): 26003888

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 277, 284, 332, 554, 568, 664, 1108, 1136, 1328, 2216, 4432, 5893, 11786, 19667, 22991, 23572, 39334, 45982, 47144, 78668, 91964, 94288, 157336, 183928, 314672, 367856, 1632361, 3264722, 6529444, 13058888, 26117776]

約数ペア:

[(1, 26117776), (2, 13058888), (4, 6529444), (8, 3264722), (16, 1632361), (71, 367856), (83, 314672), (142, 183928), (166, 157336), (277, 94288), (284, 91964), (332, 78668), (554, 47144), (568, 45982), (664, 39334), (1108, 23572), (1136, 22991), (1328, 19667), (2216, 11786), (4432, 5893)]