27840778

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 48559392

約数和(自身を除く): 20718614

約数列:

[1, 2, 7, 14, 67, 134, 443, 469, 886, 938, 3101, 4489, 6202, 8978, 29681, 31423, 59362, 62846, 207767, 415534, 1988627, 3977254, 13920389, 27840778]

約数ペア:

[(1, 27840778), (2, 13920389), (7, 3977254), (14, 1988627), (67, 415534), (134, 207767), (443, 62846), (469, 59362), (886, 31423), (938, 29681), (3101, 8978), (4489, 6202)]