55365544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28019}}^1$

素因数の和:28057

約数の個数: 32

約数和(自身を含む): 117684000

約数和(自身を除く): 62318456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 28019, 56038, 112076, 224152, 364247, 532361, 728494, 1064722, 1456988, 2129444, 2913976, 4258888, 6920693, 13841386, 27682772, 55365544]

約数ペア:

[(1, 55365544), (2, 27682772), (4, 13841386), (8, 6920693), (13, 4258888), (19, 2913976), (26, 2129444), (38, 1456988), (52, 1064722), (76, 728494), (104, 532361), (152, 364247), (247, 224152), (494, 112076), (988, 56038), (1976, 28019)]