890992322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{28949}}^1$

素因数の和:30361

約数の個数: 16

約数和(自身を含む): 1459080000

約数和(自身を除く): 568087678

約数列:

[1, 2, 11, 22, 1399, 2798, 15389, 28949, 30778, 57898, 318439, 636878, 40499651, 80999302, 445496161, 890992322]

約数ペア:

[(1, 890992322), (2, 445496161), (11, 80999302), (22, 40499651), (1399, 636878), (2798, 318439), (15389, 57898), (28949, 30778)]