201220132828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1\times {\mathrm{63949}}^1$

素因数の和:69478

約数の個数: 48

約数和(自身を含む): 413779010400

約数和(自身を除く): 212558877572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 5501, 11002, 22004, 60511, 63949, 71513, 121022, 127898, 143026, 242044, 255796, 286052, 703439, 786643, 831337, 1406878, 1573286, 1662674, 2813756, 3146572, 3325348, 9144707, 18289414, 36578828, 351783449, 703566898, 1407133796, 3869617939, 4573184837, 7739235878, 9146369674, 15478471756, 18292739348, 50305033207, 100610066414, 201220132828]

約数ペア:

[(1, 201220132828), (2, 100610066414), (4, 50305033207), (11, 18292739348), (13, 15478471756), (22, 9146369674), (26, 7739235878), (44, 4573184837), (52, 3869617939), (143, 1407133796), (286, 703566898), (572, 351783449), (5501, 36578828), (11002, 18289414), (22004, 9144707), (60511, 3325348), (63949, 3146572), (71513, 2813756), (121022, 1662674), (127898, 1573286), (143026, 1406878), (242044, 831337), (255796, 786643), (286052, 703439)]