1397472406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{183059}}^1$

素因数の和:183419

約数の個数: 16

約数和(自身を含む): 2293375680

約数和(自身を除く): 895903274

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 183059, 366118, 2013649, 4027298, 63521473, 127042946, 698736203, 1397472406]

約数ペア:

[(1, 1397472406), (2, 698736203), (11, 127042946), (22, 63521473), (347, 4027298), (694, 2013649), (3817, 366118), (7634, 183059)]