42178994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 74934720

約数和(自身を除く): 32755726

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1061, 1529, 1807, 2122, 3058, 3614, 11671, 13793, 19877, 23342, 27586, 39754, 147479, 151723, 294958, 303446, 1622269, 1917227, 3244538, 3834454, 21089497, 42178994]

約数ペア:

[(1, 42178994), (2, 21089497), (11, 3834454), (13, 3244538), (22, 1917227), (26, 1622269), (139, 303446), (143, 294958), (278, 151723), (286, 147479), (1061, 39754), (1529, 27586), (1807, 23342), (2122, 19877), (3058, 13793), (3614, 11671)]