1237742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 2045952

約数和(自身を除く): 808210

約数列:

[1, 2, 11, 22, 127, 254, 443, 886, 1397, 2794, 4873, 9746, 56261, 112522, 618871, 1237742]

約数ペア:

[(1, 1237742), (2, 618871), (11, 112522), (22, 56261), (127, 9746), (254, 4873), (443, 2794), (886, 1397)]