2279678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 16

約数和(自身を含む): 3580416

約数和(自身を除く): 1300738

約数列:

[1, 2, 31, 62, 83, 166, 443, 886, 2573, 5146, 13733, 27466, 36769, 73538, 1139839, 2279678]

約数ペア:

[(1, 2279678), (2, 1139839), (31, 73538), (62, 36769), (83, 27466), (166, 13733), (443, 5146), (886, 2573)]