31345972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58921}}^1$

素因数の和:58951

約数の個数: 24

約数和(自身を含む): 65992640

約数和(自身を除く): 34646668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 58921, 117842, 235684, 412447, 824894, 1119499, 1649788, 2238998, 4477996, 7836493, 15672986, 31345972]

約数ペア:

[(1, 31345972), (2, 15672986), (4, 7836493), (7, 4477996), (14, 2238998), (19, 1649788), (28, 1119499), (38, 824894), (76, 412447), (133, 235684), (266, 117842), (532, 58921)]