12970294426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{1783}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 20134224000

約数和(自身を除く): 7163929574

約数列:

[1, 2, 37, 74, 197, 394, 499, 998, 1783, 3566, 7289, 14578, 18463, 36926, 65971, 98303, 131942, 196606, 351251, 702502, 889717, 1779434, 3637211, 7274422, 12996287, 25992574, 32919529, 65839058, 175274249, 350548498, 6485147213, 12970294426]

約数ペア:

[(1, 12970294426), (2, 6485147213), (37, 350548498), (74, 175274249), (197, 65839058), (394, 32919529), (499, 25992574), (998, 12996287), (1783, 7274422), (3566, 3637211), (7289, 1779434), (14578, 889717), (18463, 702502), (36926, 351251), (65971, 196606), (98303, 131942)]