9660664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 20538000

約数和(自身を除く): 10877336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4889, 9778, 19556, 39112, 63557, 92891, 127114, 185782, 254228, 371564, 508456, 743128, 1207583, 2415166, 4830332, 9660664]

約数ペア:

[(1, 9660664), (2, 4830332), (4, 2415166), (8, 1207583), (13, 743128), (19, 508456), (26, 371564), (38, 254228), (52, 185782), (76, 127114), (104, 92891), (152, 63557), (247, 39112), (494, 19556), (988, 9778), (1976, 4889)]