31891286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 59139072

約数和(自身を除く): 27247786

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 2851, 5593, 5702, 11186, 19957, 39914, 48467, 96934, 133997, 267994, 339269, 678538, 937979, 1875958, 2277949, 4555898, 15945643, 31891286]

約数ペア:

[(1, 31891286), (2, 15945643), (7, 4555898), (14, 2277949), (17, 1875958), (34, 937979), (47, 678538), (94, 339269), (119, 267994), (238, 133997), (329, 96934), (658, 48467), (799, 39914), (1598, 19957), (2851, 11186), (5593, 5702)]