21793236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^2$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 53251296

約数和(自身を除く): 31458060

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 281, 562, 843, 1124, 1686, 3372, 6463, 12926, 19389, 25852, 38778, 77556, 78961, 157922, 236883, 315844, 473766, 947532, 1816103, 3632206, 5448309, 7264412, 10896618, 21793236]

約数ペア:

[(1, 21793236), (2, 10896618), (3, 7264412), (4, 5448309), (6, 3632206), (12, 1816103), (23, 947532), (46, 473766), (69, 315844), (92, 236883), (138, 157922), (276, 78961), (281, 77556), (562, 38778), (843, 25852), (1124, 19389), (1686, 12926), (3372, 6463)]