28650419

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 33539520

約数和(自身を除く): 4889101

約数列:

[1, 7, 61, 229, 293, 427, 1603, 2051, 13969, 17873, 67097, 97783, 125111, 469679, 4092917, 28650419]

約数ペア:

[(1, 28650419), (7, 4092917), (61, 469679), (229, 125111), (293, 97783), (427, 67097), (1603, 17873), (2051, 13969)]