8690542

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 15390000

約数和(自身を除く): 6699458

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 1249, 2498, 3479, 6958, 8743, 17486, 61201, 88679, 122402, 177358, 620753, 1241506, 4345271, 8690542]

約数ペア:

[(1, 8690542), (2, 4345271), (7, 1241506), (14, 620753), (49, 177358), (71, 122402), (98, 88679), (142, 61201), (497, 17486), (994, 8743), (1249, 6958), (2498, 3479)]