4078123088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{17971}}^1$

素因数の和:19083

約数の個数: 40

約数和(自身を含む): 8517434016

約数和(自身を除く): 4439310928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1091, 2182, 4364, 8728, 14183, 17456, 17971, 28366, 35942, 56732, 71884, 113464, 143768, 226928, 233623, 287536, 467246, 934492, 1868984, 3737968, 19606361, 39212722, 78425444, 156850888, 254882693, 313701776, 509765386, 1019530772, 2039061544, 4078123088]

約数ペア:

[(1, 4078123088), (2, 2039061544), (4, 1019530772), (8, 509765386), (13, 313701776), (16, 254882693), (26, 156850888), (52, 78425444), (104, 39212722), (208, 19606361), (1091, 3737968), (2182, 1868984), (4364, 934492), (8728, 467246), (14183, 287536), (17456, 233623), (17971, 226928), (28366, 143768), (35942, 113464), (56732, 71884)]