42271012

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10861}}^1$

素因数の和:11011

約数の個数: 24

約数和(自身を含む): 85158080

約数和(自身を除く): 42887068

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10861, 21722, 43444, 76027, 152054, 304108, 1509679, 3019358, 6038716, 10567753, 21135506, 42271012]

約数ペア:

[(1, 42271012), (2, 21135506), (4, 10567753), (7, 6038716), (14, 3019358), (28, 1509679), (139, 304108), (278, 152054), (556, 76027), (973, 43444), (1946, 21722), (3892, 10861)]