21000201694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{453157}}^1$

素因数の和:453252

約数の個数: 32

約数和(自身を含む): 35237566080

約数和(自身を除く): 14237364386

約数列:

[1, 2, 17, 29, 34, 47, 58, 94, 493, 799, 986, 1363, 1598, 2726, 23171, 46342, 453157, 906314, 7703669, 13141553, 15407338, 21298379, 26283106, 42596758, 223406401, 362072443, 446812802, 617652991, 724144886, 1235305982, 10500100847, 21000201694]

約数ペア:

[(1, 21000201694), (2, 10500100847), (17, 1235305982), (29, 724144886), (34, 617652991), (47, 446812802), (58, 362072443), (94, 223406401), (493, 42596758), (799, 26283106), (986, 21298379), (1363, 15407338), (1598, 13141553), (2726, 7703669), (23171, 906314), (46342, 453157)]