291223804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{42403}}^1$

素因数の和:42525

約数の個数: 24

約数和(自身を含む): 544976208

約数和(自身を除く): 253752404

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 42403, 84806, 169612, 720851, 1441702, 2883404, 4282703, 8565406, 17130812, 72805951, 145611902, 291223804]

約数ペア:

[(1, 291223804), (2, 145611902), (4, 72805951), (17, 17130812), (34, 8565406), (68, 4282703), (101, 2883404), (202, 1441702), (404, 720851), (1717, 169612), (3434, 84806), (6868, 42403)]