39300664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19927

約数の個数: 32

約数和(自身を含む): 83538000

約数和(自身を除く): 44237336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19889, 39778, 79556, 159112, 258557, 377891, 517114, 755782, 1034228, 1511564, 2068456, 3023128, 4912583, 9825166, 19650332, 39300664]

約数ペア:

[(1, 39300664), (2, 19650332), (4, 9825166), (8, 4912583), (13, 3023128), (19, 2068456), (26, 1511564), (38, 1034228), (52, 755782), (76, 517114), (104, 377891), (152, 258557), (247, 159112), (494, 79556), (988, 39778), (1976, 19889)]