28427596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 51515856

約数和(自身を除く): 23088260

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1787, 3574, 3977, 7148, 7954, 15908, 73267, 146534, 173339, 293068, 346678, 693356, 7106899, 14213798, 28427596]

約数ペア:

[(1, 28427596), (2, 14213798), (4, 7106899), (41, 693356), (82, 346678), (97, 293068), (164, 173339), (194, 146534), (388, 73267), (1787, 15908), (3574, 7954), (3977, 7148)]