42520254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9829}}^1$

素因数の和:9944

約数の個数: 32

約数和(自身を含む): 98142720

約数和(自身を除く): 55622466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 9829, 19658, 29487, 58974, 68803, 137606, 206409, 412818, 1012387, 2024774, 3037161, 6074322, 7086709, 14173418, 21260127, 42520254]

約数ペア:

[(1, 42520254), (2, 21260127), (3, 14173418), (6, 7086709), (7, 6074322), (14, 3037161), (21, 2024774), (42, 1012387), (103, 412818), (206, 206409), (309, 137606), (618, 68803), (721, 58974), (1442, 29487), (2163, 19658), (4326, 9829)]