1284920731094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641818547}}^1$

素因数の和:641818580

約数の個数: 32

約数和(自身を含む): 2587812385536

約数和(自身を除く): 1302891654442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 641818547, 1283637094, 4492729829, 7060004017, 8343641111, 8985459658, 14120008034, 16687282222, 49420028119, 58405487777, 91780052221, 98840056238, 116810975554, 183560104442, 642460365547, 1284920731094]

約数ペア:

[(1, 1284920731094), (2, 642460365547), (7, 183560104442), (11, 116810975554), (13, 98840056238), (14, 91780052221), (22, 58405487777), (26, 49420028119), (77, 16687282222), (91, 14120008034), (143, 8985459658), (154, 8343641111), (182, 7060004017), (286, 4492729829), (1001, 1283637094), (2002, 641818547)]