2830386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 6164928

約数和(自身を除く): 3334542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 277, 393, 554, 786, 831, 1662, 1703, 3406, 3601, 5109, 7202, 10218, 10803, 21606, 36287, 72574, 108861, 217722, 471731, 943462, 1415193, 2830386]

約数ペア:

[(1, 2830386), (2, 1415193), (3, 943462), (6, 471731), (13, 217722), (26, 108861), (39, 72574), (78, 36287), (131, 21606), (262, 10803), (277, 10218), (393, 7202), (554, 5109), (786, 3601), (831, 3406), (1662, 1703)]