38911444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 81426240

約数和(自身を除く): 42514796

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1153, 1298, 1534, 2306, 2596, 3068, 4612, 8437, 12683, 14989, 16874, 25366, 29978, 33748, 50732, 59956, 68027, 136054, 164879, 272108, 329758, 659516, 748297, 884351, 1496594, 1768702, 2993188, 3537404, 9727861, 19455722, 38911444]

約数ペア:

[(1, 38911444), (2, 19455722), (4, 9727861), (11, 3537404), (13, 2993188), (22, 1768702), (26, 1496594), (44, 884351), (52, 748297), (59, 659516), (118, 329758), (143, 272108), (236, 164879), (286, 136054), (572, 68027), (649, 59956), (767, 50732), (1153, 33748), (1298, 29978), (1534, 25366), (2306, 16874), (2596, 14989), (3068, 12683), (4612, 8437)]