42656852

素因数分解:

$2^2\times 7^3\times {\mathrm{31091}}^1$

素因数の和:31116

約数の個数: 24

約数和(自身を含む): 87057600

約数和(自身を除く): 44400748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 31091, 62182, 124364, 217637, 435274, 870548, 1523459, 3046918, 6093836, 10664213, 21328426, 42656852]

約数ペア:

[(1, 42656852), (2, 21328426), (4, 10664213), (7, 6093836), (14, 3046918), (28, 1523459), (49, 870548), (98, 435274), (196, 217637), (343, 124364), (686, 62182), (1372, 31091)]