2816696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5670000

約数和(自身を除く): 2853304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 149, 278, 298, 556, 596, 1112, 1192, 2363, 2533, 4726, 5066, 9452, 10132, 18904, 20264, 20711, 41422, 82844, 165688, 352087, 704174, 1408348, 2816696]

約数ペア:

[(1, 2816696), (2, 1408348), (4, 704174), (8, 352087), (17, 165688), (34, 82844), (68, 41422), (136, 20711), (139, 20264), (149, 18904), (278, 10132), (298, 9452), (556, 5066), (596, 4726), (1112, 2533), (1192, 2363)]