9570428

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 19286400

約数和(自身を除く): 9715972

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2459, 3892, 4918, 9836, 17213, 34426, 68852, 341801, 683602, 1367204, 2392607, 4785214, 9570428]

約数ペア:

[(1, 9570428), (2, 4785214), (4, 2392607), (7, 1367204), (14, 683602), (28, 341801), (139, 68852), (278, 34426), (556, 17213), (973, 9836), (1946, 4918), (2459, 3892)]