979828514

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{1619}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 1698278400

約数和(自身を除く): 718449886

約数列:

[1, 2, 7, 14, 139, 278, 311, 622, 973, 1619, 1946, 2177, 3238, 4354, 11333, 22666, 43229, 86458, 225041, 302603, 450082, 503509, 605206, 1007018, 1575287, 3150574, 3524563, 7049126, 69987751, 139975502, 489914257, 979828514]

約数ペア:

[(1, 979828514), (2, 489914257), (7, 139975502), (14, 69987751), (139, 7049126), (278, 3524563), (311, 3150574), (622, 1575287), (973, 1007018), (1619, 605206), (1946, 503509), (2177, 450082), (3238, 302603), (4354, 225041), (11333, 86458), (22666, 43229)]