9966796

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 20470296

約数和(自身を除く): 10503500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 241, 422, 482, 844, 964, 1477, 1687, 2954, 3374, 5908, 6748, 10339, 11809, 20678, 23618, 41356, 47236, 50851, 101702, 203404, 355957, 711914, 1423828, 2491699, 4983398, 9966796]

約数ペア:

[(1, 9966796), (2, 4983398), (4, 2491699), (7, 1423828), (14, 711914), (28, 355957), (49, 203404), (98, 101702), (196, 50851), (211, 47236), (241, 41356), (422, 23618), (482, 20678), (844, 11809), (964, 10339), (1477, 6748), (1687, 5908), (2954, 3374)]