17875420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8353}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 37893744

約数和(自身を除く): 20018324

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 8353, 16706, 33412, 41765, 83530, 167060, 893771, 1787542, 3575084, 4468855, 8937710, 17875420]

約数ペア:

[(1, 17875420), (2, 8937710), (4, 4468855), (5, 3575084), (10, 1787542), (20, 893771), (107, 167060), (214, 83530), (428, 41765), (535, 33412), (1070, 16706), (2140, 8353)]