90896828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89819}}^1$

素因数の和:89857

約数の個数: 24

約数和(自身を含む): 181077120

約数和(自身を除く): 90180292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 89819, 179638, 359276, 988009, 1976018, 2065837, 3952036, 4131674, 8263348, 22724207, 45448414, 90896828]

約数ペア:

[(1, 90896828), (2, 45448414), (4, 22724207), (11, 8263348), (22, 4131674), (23, 3952036), (44, 2065837), (46, 1976018), (92, 988009), (253, 359276), (506, 179638), (1012, 89819)]