12157586

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 24

約数和(自身を含む): 21398256

約数和(自身を除く): 9240670

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 947, 1834, 1894, 6419, 6629, 12838, 13258, 46403, 92806, 124057, 248114, 868399, 1736798, 6078793, 12157586]

約数ペア:

[(1, 12157586), (2, 6078793), (7, 1736798), (14, 868399), (49, 248114), (98, 124057), (131, 92806), (262, 46403), (917, 13258), (947, 12838), (1834, 6629), (1894, 6419)]