21834084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 53544960

約数和(自身を除く): 31710876

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 331, 478, 662, 717, 956, 993, 1324, 1434, 1986, 2868, 3972, 5497, 7613, 10994, 15226, 16491, 21988, 22839, 30452, 32982, 45678, 65964, 79109, 91356, 158218, 237327, 316436, 474654, 949308, 1819507, 3639014, 5458521, 7278028, 10917042, 21834084]

約数ペア:

[(1, 21834084), (2, 10917042), (3, 7278028), (4, 5458521), (6, 3639014), (12, 1819507), (23, 949308), (46, 474654), (69, 316436), (92, 237327), (138, 158218), (239, 91356), (276, 79109), (331, 65964), (478, 45678), (662, 32982), (717, 30452), (956, 22839), (993, 21988), (1324, 16491), (1434, 15226), (1986, 10994), (2868, 7613), (3972, 5497)]