2575678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 4861440

約数和(自身を除く): 2285762

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 421, 437, 842, 874, 2947, 3059, 5894, 6118, 7999, 9683, 15998, 19366, 55993, 67781, 111986, 135562, 183977, 367954, 1287839, 2575678]

約数ペア:

[(1, 2575678), (2, 1287839), (7, 367954), (14, 183977), (19, 135562), (23, 111986), (38, 67781), (46, 55993), (133, 19366), (161, 15998), (266, 9683), (322, 7999), (421, 6118), (437, 5894), (842, 3059), (874, 2947)]