3947604998

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 6091539552

約数和(自身を除く): 2143934554

約数列:

[1, 2, 83, 101, 166, 173, 202, 346, 1361, 2722, 8383, 14359, 16766, 17473, 28718, 34946, 112963, 137461, 225926, 235453, 274922, 470906, 1450259, 2900518, 11409263, 19542599, 22818526, 23780753, 39085198, 47561506, 1973802499, 3947604998]

約数ペア:

[(1, 3947604998), (2, 1973802499), (83, 47561506), (101, 39085198), (166, 23780753), (173, 22818526), (202, 19542599), (346, 11409263), (1361, 2900518), (2722, 1450259), (8383, 470906), (14359, 274922), (16766, 235453), (17473, 225926), (28718, 137461), (34946, 112963)]