89902792

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12641}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 194181120

約数和(自身を除く): 104278328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 12641, 25282, 50564, 88487, 101128, 176974, 353948, 707896, 1605407, 3210814, 6421628, 11237849, 12843256, 22475698, 44951396, 89902792]

約数ペア:

[(1, 89902792), (2, 44951396), (4, 22475698), (7, 12843256), (8, 11237849), (14, 6421628), (28, 3210814), (56, 1605407), (127, 707896), (254, 353948), (508, 176974), (889, 101128), (1016, 88487), (1778, 50564), (3556, 25282), (7112, 12641)]