26642870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24443}}^1$

素因数の和:24559

約数の個数: 16

約数和(自身を含む): 48399120

約数和(自身を除く): 21756250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 24443, 48886, 122215, 244430, 2664287, 5328574, 13321435, 26642870]

約数ペア:

[(1, 26642870), (2, 13321435), (5, 5328574), (10, 2664287), (109, 244430), (218, 122215), (545, 48886), (1090, 24443)]