28186652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 57200640

約数和(自身を除く): 29013988

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 607, 611, 893, 988, 1214, 1222, 1786, 2428, 2444, 3572, 7891, 11533, 11609, 15782, 23066, 23218, 28529, 31564, 46132, 46436, 57058, 114116, 149929, 299858, 370877, 542051, 599716, 741754, 1084102, 1483508, 2168204, 7046663, 14093326, 28186652]

約数ペア:

[(1, 28186652), (2, 14093326), (4, 7046663), (13, 2168204), (19, 1483508), (26, 1084102), (38, 741754), (47, 599716), (52, 542051), (76, 370877), (94, 299858), (188, 149929), (247, 114116), (494, 57058), (607, 46436), (611, 46132), (893, 31564), (988, 28529), (1214, 23218), (1222, 23066), (1786, 15782), (2428, 11609), (2444, 11533), (3572, 7891)]