21329802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91153}}^1$

素因数の和:91174

約数の個数: 24

約数和(自身を含む): 49770084

約数和(自身を除く): 28440282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91153, 182306, 273459, 546918, 820377, 1184989, 1640754, 2369978, 3554967, 7109934, 10664901, 21329802]

約数ペア:

[(1, 21329802), (2, 10664901), (3, 7109934), (6, 3554967), (9, 2369978), (13, 1640754), (18, 1184989), (26, 820377), (39, 546918), (78, 273459), (117, 182306), (234, 91153)]