17440794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 43662528

約数和(自身を除く): 26221734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1427, 1746, 2037, 2854, 4074, 4281, 6111, 8562, 9989, 12222, 12843, 19978, 25686, 29967, 59934, 89901, 138419, 179802, 276838, 415257, 830514, 968933, 1245771, 1937866, 2491542, 2906799, 5813598, 8720397, 17440794]

約数ペア:

[(1, 17440794), (2, 8720397), (3, 5813598), (6, 2906799), (7, 2491542), (9, 1937866), (14, 1245771), (18, 968933), (21, 830514), (42, 415257), (63, 276838), (97, 179802), (126, 138419), (194, 89901), (291, 59934), (582, 29967), (679, 25686), (873, 19978), (1358, 12843), (1427, 12222), (1746, 9989), (2037, 8562), (2854, 6111), (4074, 4281)]