1253884456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2801}}^1\times {\mathrm{5087}}^1$

素因数の和:7905

約数の個数: 32

約数和(自身を含む): 2566183680

約数和(自身を除く): 1312299224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2801, 5087, 5602, 10174, 11204, 20348, 22408, 30811, 40696, 55957, 61622, 111914, 123244, 223828, 246488, 447656, 14248687, 28497374, 56994748, 113989496, 156735557, 313471114, 626942228, 1253884456]

約数ペア:

[(1, 1253884456), (2, 626942228), (4, 313471114), (8, 156735557), (11, 113989496), (22, 56994748), (44, 28497374), (88, 14248687), (2801, 447656), (5087, 246488), (5602, 223828), (10174, 123244), (11204, 111914), (20348, 61622), (22408, 55957), (30811, 40696)]