90565772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{8009}}^1$

素因数の和:8281

約数の個数: 24

約数和(自身を含む): 173592720

約数和(自身を除く): 83026948

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 8009, 11308, 16018, 32036, 88099, 176198, 352396, 2058313, 4116626, 8233252, 22641443, 45282886, 90565772]

約数ペア:

[(1, 90565772), (2, 45282886), (4, 22641443), (11, 8233252), (22, 4116626), (44, 2058313), (257, 352396), (514, 176198), (1028, 88099), (2827, 32036), (5654, 16018), (8009, 11308)]