2425794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5822208

約数和(自身を除く): 3396414

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 223, 259, 294, 446, 518, 669, 777, 1338, 1554, 1561, 1813, 3122, 3626, 4683, 5439, 8251, 9366, 10878, 10927, 16502, 21854, 24753, 32781, 49506, 57757, 65562, 115514, 173271, 346542, 404299, 808598, 1212897, 2425794]

約数ペア:

[(1, 2425794), (2, 1212897), (3, 808598), (6, 404299), (7, 346542), (14, 173271), (21, 115514), (37, 65562), (42, 57757), (49, 49506), (74, 32781), (98, 24753), (111, 21854), (147, 16502), (222, 10927), (223, 10878), (259, 9366), (294, 8251), (446, 5439), (518, 4683), (669, 3626), (777, 3122), (1338, 1813), (1554, 1561)]