2812418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 5174400

約数和(自身を除く): 2361982

約数列:

[1, 2, 7, 14, 19, 38, 97, 109, 133, 194, 218, 266, 679, 763, 1358, 1526, 1843, 2071, 3686, 4142, 10573, 12901, 14497, 21146, 25802, 28994, 74011, 148022, 200887, 401774, 1406209, 2812418]

約数ペア:

[(1, 2812418), (2, 1406209), (7, 401774), (14, 200887), (19, 148022), (38, 74011), (97, 28994), (109, 25802), (133, 21146), (194, 14497), (218, 12901), (266, 10573), (679, 4142), (763, 3686), (1358, 2071), (1526, 1843)]