13985380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30403}}^1$

素因数の和:30435

約数の個数: 24

約数和(自身を含む): 30647232

約数和(自身を除く): 16661852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 30403, 60806, 121612, 152015, 304030, 608060, 699269, 1398538, 2797076, 3496345, 6992690, 13985380]

約数ペア:

[(1, 13985380), (2, 6992690), (4, 3496345), (5, 2797076), (10, 1398538), (20, 699269), (23, 608060), (46, 304030), (92, 152015), (115, 121612), (230, 60806), (460, 30403)]