11981050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2982

約数の個数: 24

約数和(自身を含む): 22561056

約数和(自身を除く): 10580006

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 2887, 4150, 5774, 14435, 28870, 72175, 144350, 239621, 479242, 1198105, 2396210, 5990525, 11981050]

約数ペア:

[(1, 11981050), (2, 5990525), (5, 2396210), (10, 1198105), (25, 479242), (50, 239621), (83, 144350), (166, 72175), (415, 28870), (830, 14435), (2075, 5774), (2887, 4150)]