1791551168

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{231347}}^1$

素因数の和:231381

約数の個数: 42

約数和(自身を含む): 3907699068

約数和(自身を除く): 2116147900

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 231347, 462694, 925388, 1850776, 2544817, 3701552, 5089634, 7403104, 10179268, 14806208, 20358536, 27992987, 40717072, 55985974, 81434144, 111971948, 162868288, 223943896, 447887792, 895775584, 1791551168]

約数ペア:

[(1, 1791551168), (2, 895775584), (4, 447887792), (8, 223943896), (11, 162868288), (16, 111971948), (22, 81434144), (32, 55985974), (44, 40717072), (64, 27992987), (88, 20358536), (121, 14806208), (176, 10179268), (242, 7403104), (352, 5089634), (484, 3701552), (704, 2544817), (968, 1850776), (1936, 925388), (3872, 462694), (7744, 231347)]