26520004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30553}}^1$

素因数の和:30595

約数の個数: 24

約数和(自身を含む): 54752768

約数和(自身を除く): 28232764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 30553, 61106, 122212, 213871, 427742, 855484, 947143, 1894286, 3788572, 6630001, 13260002, 26520004]

約数ペア:

[(1, 26520004), (2, 13260002), (4, 6630001), (7, 3788572), (14, 1894286), (28, 947143), (31, 855484), (62, 427742), (124, 213871), (217, 122212), (434, 61106), (868, 30553)]