12804514436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{24443}}^1$

素因数の和:24860

約数の個数: 48

約数和(自身を含む): 26167204224

約数和(自身を除く): 13362689788

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 353, 371, 706, 742, 1412, 1484, 2471, 4942, 9884, 18709, 24443, 37418, 48886, 74836, 97772, 130963, 171101, 261926, 342202, 523852, 684404, 1295479, 2590958, 5181916, 8628379, 9068353, 17256758, 18136706, 34513516, 36273412, 60398653, 120797306, 241594612, 457304087, 914608174, 1829216348, 3201128609, 6402257218, 12804514436]

約数ペア:

[(1, 12804514436), (2, 6402257218), (4, 3201128609), (7, 1829216348), (14, 914608174), (28, 457304087), (53, 241594612), (106, 120797306), (212, 60398653), (353, 36273412), (371, 34513516), (706, 18136706), (742, 17256758), (1412, 9068353), (1484, 8628379), (2471, 5181916), (4942, 2590958), (9884, 1295479), (18709, 684404), (24443, 523852), (37418, 342202), (48886, 261926), (74836, 171101), (97772, 130963)]