1298996818

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 2260177920

約数和(自身を除く): 961181102

約数列:

[1, 2, 7, 14, 109, 181, 218, 362, 763, 1267, 1526, 2534, 4703, 9406, 19729, 32921, 39458, 65842, 138103, 276206, 512627, 851243, 1025254, 1702486, 3588389, 5958701, 7176778, 11917402, 92785487, 185570974, 649498409, 1298996818]

約数ペア:

[(1, 1298996818), (2, 649498409), (7, 185570974), (14, 92785487), (109, 11917402), (181, 7176778), (218, 5958701), (362, 3588389), (763, 1702486), (1267, 1025254), (1526, 851243), (2534, 512627), (4703, 276206), (9406, 138103), (19729, 65842), (32921, 39458)]