23720878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 36587376

約数和(自身を除く): 12866498

約数列:

[1, 2, 41, 82, 443, 653, 886, 1306, 18163, 26773, 36326, 53546, 289279, 578558, 11860439, 23720878]

約数ペア:

[(1, 23720878), (2, 11860439), (41, 578558), (82, 289279), (443, 53546), (653, 36326), (886, 26773), (1306, 18163)]