13880086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27431}}^1$

素因数の和:27467

約数の個数: 16

約数和(自身を含む): 23701248

約数和(自身を除く): 9821162

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 27431, 54862, 301741, 603482, 630913, 1261826, 6940043, 13880086]

約数ペア:

[(1, 13880086), (2, 6940043), (11, 1261826), (22, 630913), (23, 603482), (46, 301741), (253, 54862), (506, 27431)]