1979492718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{76387}}^1$

素因数の和:77016

約数の個数: 32

約数和(自身を含む): 4531947264

約数和(自身を除く): 2552454546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 617, 1234, 1851, 3702, 4319, 8638, 12957, 25914, 76387, 152774, 229161, 458322, 534709, 1069418, 1604127, 3208254, 47130779, 94261558, 141392337, 282784674, 329915453, 659830906, 989746359, 1979492718]

約数ペア:

[(1, 1979492718), (2, 989746359), (3, 659830906), (6, 329915453), (7, 282784674), (14, 141392337), (21, 94261558), (42, 47130779), (617, 3208254), (1234, 1604127), (1851, 1069418), (3702, 534709), (4319, 458322), (8638, 229161), (12957, 152774), (25914, 76387)]