13221076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 25333056

約数和(自身を除く): 12111980

約数列:

[1, 2, 4, 11, 22, 44, 487, 617, 974, 1234, 1948, 2468, 5357, 6787, 10714, 13574, 21428, 27148, 300479, 600958, 1201916, 3305269, 6610538, 13221076]

約数ペア:

[(1, 13221076), (2, 6610538), (4, 3305269), (11, 1201916), (22, 600958), (44, 300479), (487, 27148), (617, 21428), (974, 13574), (1234, 10714), (1948, 6787), (2468, 5357)]