80403518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2819}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 130047120

約数和(自身を除く): 49643602

約数列:

[1, 2, 13, 26, 1097, 2194, 2819, 5638, 14261, 28522, 36647, 73294, 3092443, 6184886, 40201759, 80403518]

約数ペア:

[(1, 80403518), (2, 40201759), (13, 6184886), (26, 3092443), (1097, 73294), (2194, 36647), (2819, 28522), (5638, 14261)]