1021736254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{214021}}^1$

素因数の和:214072

約数の個数: 32

約数和(自身を含む): 1972426752

約数和(自身を除く): 950690498

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 214021, 428042, 1498147, 2354231, 2996294, 4708462, 6634651, 13269302, 16479617, 32959234, 46442557, 72981161, 92885114, 145962322, 510868127, 1021736254]

約数ペア:

[(1, 1021736254), (2, 510868127), (7, 145962322), (11, 92885114), (14, 72981161), (22, 46442557), (31, 32959234), (62, 16479617), (77, 13269302), (154, 6634651), (217, 4708462), (341, 2996294), (434, 2354231), (682, 1498147), (2387, 428042), (4774, 214021)]