788334404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81071}}^1$

素因数の和:81116

約数の個数: 48

約数和(自身を含む): 1716132096

約数和(自身を除く): 927797692

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 81071, 162142, 324284, 891781, 1053923, 1378207, 1783562, 2107846, 2756414, 3567124, 4215692, 5512828, 11593153, 15160277, 17916691, 23186306, 30320554, 35833382, 46372612, 60641108, 71666764, 197083601, 394167202, 788334404]

約数ペア:

[(1, 788334404), (2, 394167202), (4, 197083601), (11, 71666764), (13, 60641108), (17, 46372612), (22, 35833382), (26, 30320554), (34, 23186306), (44, 17916691), (52, 15160277), (68, 11593153), (143, 5512828), (187, 4215692), (221, 3567124), (286, 2756414), (374, 2107846), (442, 1783562), (572, 1378207), (748, 1053923), (884, 891781), (2431, 324284), (4862, 162142), (9724, 81071)]