27541684

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 49049000

約数和(自身を除く): 21507316

約数列:

[1, 2, 4, 109, 181, 218, 349, 362, 436, 698, 724, 1396, 19729, 38041, 39458, 63169, 76082, 78916, 126338, 152164, 252676, 6885421, 13770842, 27541684]

約数ペア:

[(1, 27541684), (2, 13770842), (4, 6885421), (109, 252676), (181, 152164), (218, 126338), (349, 78916), (362, 76082), (436, 63169), (698, 39458), (724, 38041), (1396, 19729)]