890496572

素因数分解:

$2^2\times 7^1\times {\mathrm{5443}}^1\times {\mathrm{5843}}^1$

素因数の和:11297

約数の個数: 24

約数和(自身を含む): 1781625216

約数和(自身を除く): 891128644

約数列:

[1, 2, 4, 7, 14, 28, 5443, 5843, 10886, 11686, 21772, 23372, 38101, 40901, 76202, 81802, 152404, 163604, 31803449, 63606898, 127213796, 222624143, 445248286, 890496572]

約数ペア:

[(1, 890496572), (2, 445248286), (4, 222624143), (7, 127213796), (14, 63606898), (28, 31803449), (5443, 163604), (5843, 152404), (10886, 81802), (11686, 76202), (21772, 40901), (23372, 38101)]