2507806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 4681152

約数和(自身を除く): 2173346

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 257, 287, 514, 574, 697, 1394, 1799, 3598, 4369, 4879, 8738, 9758, 10537, 21074, 30583, 61166, 73759, 147518, 179129, 358258, 1253903, 2507806]

約数ペア:

[(1, 2507806), (2, 1253903), (7, 358258), (14, 179129), (17, 147518), (34, 73759), (41, 61166), (82, 30583), (119, 21074), (238, 10537), (257, 9758), (287, 8738), (514, 4879), (574, 4369), (697, 3598), (1394, 1799)]