28318934

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 52310016

約数和(自身を除く): 23991082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 2837, 4991, 5674, 9982, 19859, 39718, 65251, 87947, 130502, 175894, 456757, 615629, 913514, 1231258, 2022781, 4045562, 14159467, 28318934]

約数ペア:

[(1, 28318934), (2, 14159467), (7, 4045562), (14, 2022781), (23, 1231258), (31, 913514), (46, 615629), (62, 456757), (161, 175894), (217, 130502), (322, 87947), (434, 65251), (713, 39718), (1426, 19859), (2837, 9982), (4991, 5674)]