90405928

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{49783}}^1$

素因数の和:50016

約数の個数: 16

約数和(自身を含む): 170261280

約数和(自身を除く): 79855352

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 49783, 99566, 199132, 398264, 11300741, 22601482, 45202964, 90405928]

約数ペア:

[(1, 90405928), (2, 45202964), (4, 22601482), (8, 11300741), (227, 398264), (454, 199132), (908, 99566), (1816, 49783)]