247103636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 496883520

約数和(自身を除く): 249779884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 556, 884, 1807, 2011, 2363, 3614, 4022, 4726, 7228, 8044, 9452, 26143, 30719, 34187, 52286, 61438, 68374, 104572, 122876, 136748, 279529, 444431, 559058, 888862, 1118116, 1777724, 3633877, 4751993, 7267754, 9503986, 14535508, 19007972, 61775909, 123551818, 247103636]

約数ペア:

[(1, 247103636), (2, 123551818), (4, 61775909), (13, 19007972), (17, 14535508), (26, 9503986), (34, 7267754), (52, 4751993), (68, 3633877), (139, 1777724), (221, 1118116), (278, 888862), (442, 559058), (556, 444431), (884, 279529), (1807, 136748), (2011, 122876), (2363, 104572), (3614, 68374), (4022, 61438), (4726, 52286), (7228, 34187), (8044, 30719), (9452, 26143)]