13041814

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 20180160

約数和(自身を除く): 7138346

約数列:

[1, 2, 43, 86, 139, 278, 1091, 2182, 5977, 11954, 46913, 93826, 151649, 303298, 6520907, 13041814]

約数ペア:

[(1, 13041814), (2, 6520907), (43, 303298), (86, 151649), (139, 93826), (278, 46913), (1091, 11954), (2182, 5977)]