858398762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 1404480000

約数和(自身を除く): 546081238

約数列:

[1, 2, 13, 26, 109, 218, 499, 607, 998, 1214, 1417, 2834, 6487, 7891, 12974, 15782, 54391, 66163, 108782, 132326, 302893, 605786, 707083, 860119, 1414166, 1720238, 3937609, 7875218, 33015337, 66030674, 429199381, 858398762]

約数ペア:

[(1, 858398762), (2, 429199381), (13, 66030674), (26, 33015337), (109, 7875218), (218, 3937609), (499, 1720238), (607, 1414166), (998, 860119), (1214, 707083), (1417, 605786), (2834, 302893), (6487, 132326), (7891, 108782), (12974, 66163), (15782, 54391)]