13704028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 25970000

約数和(自身を除く): 12265972

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 1249, 2498, 2743, 4996, 5486, 10972, 16237, 32474, 64948, 263539, 527078, 1054156, 3426007, 6852014, 13704028]

約数ペア:

[(1, 13704028), (2, 6852014), (4, 3426007), (13, 1054156), (26, 527078), (52, 263539), (211, 64948), (422, 32474), (844, 16237), (1249, 10972), (2498, 5486), (2743, 4996)]