2403089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 2741760

約数和(自身を除く): 338671

約数列:

[1, 13, 31, 67, 89, 403, 871, 1157, 2077, 2759, 5963, 27001, 35867, 77519, 184853, 2403089]

約数ペア:

[(1, 2403089), (13, 184853), (31, 77519), (67, 35867), (89, 27001), (403, 5963), (871, 2759), (1157, 2077)]