9875012

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 19912704

約数和(自身を除く): 10037692

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2777, 3556, 5554, 11108, 19439, 38878, 77756, 352679, 705358, 1410716, 2468753, 4937506, 9875012]

約数ペア:

[(1, 9875012), (2, 4937506), (4, 2468753), (7, 1410716), (14, 705358), (28, 352679), (127, 77756), (254, 38878), (508, 19439), (889, 11108), (1778, 5554), (2777, 3556)]