2438282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2206582

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 223, 446, 497, 781, 994, 1561, 1562, 2453, 3122, 4906, 5467, 10934, 15833, 17171, 31666, 34342, 110831, 174163, 221662, 348326, 1219141, 2438282]

約数ペア:

[(1, 2438282), (2, 1219141), (7, 348326), (11, 221662), (14, 174163), (22, 110831), (71, 34342), (77, 31666), (142, 17171), (154, 15833), (223, 10934), (446, 5467), (497, 4906), (781, 3122), (994, 2453), (1561, 1562)]