1365641858

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19993}}^1$

素因数の和:20067

約数の個数: 48

約数和(自身を含む): 2584744344

約数和(自身を除く): 1219102486

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 574, 697, 833, 1394, 1666, 2009, 4018, 4879, 9758, 19993, 34153, 39986, 68306, 139951, 279902, 339881, 679762, 819713, 979657, 1639426, 1959314, 2379167, 4758334, 5737991, 11475982, 13935121, 16654169, 27870242, 33308338, 40165937, 80331874, 97545847, 195091694, 682820929, 1365641858]

約数ペア:

[(1, 1365641858), (2, 682820929), (7, 195091694), (14, 97545847), (17, 80331874), (34, 40165937), (41, 33308338), (49, 27870242), (82, 16654169), (98, 13935121), (119, 11475982), (238, 5737991), (287, 4758334), (574, 2379167), (697, 1959314), (833, 1639426), (1394, 979657), (1666, 819713), (2009, 679762), (4018, 339881), (4879, 279902), (9758, 139951), (19993, 68306), (34153, 39986)]