8138416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3589

約数の個数: 40

約数和(自身を含む): 18530064

約数和(自身を除く): 10391648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 3557, 7114, 14228, 28456, 39127, 46241, 56912, 78254, 92482, 156508, 184964, 313016, 369928, 508651, 626032, 739856, 1017302, 2034604, 4069208, 8138416]

約数ペア:

[(1, 8138416), (2, 4069208), (4, 2034604), (8, 1017302), (11, 739856), (13, 626032), (16, 508651), (22, 369928), (26, 313016), (44, 184964), (52, 156508), (88, 92482), (104, 78254), (143, 56912), (176, 46241), (208, 39127), (286, 28456), (572, 14228), (1144, 7114), (2288, 3557)]