28279236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102461}}^1$

素因数の和:102491

約数の個数: 24

約数和(自身を含む): 68854464

約数和(自身を除く): 40575228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102461, 204922, 307383, 409844, 614766, 1229532, 2356603, 4713206, 7069809, 9426412, 14139618, 28279236]

約数ペア:

[(1, 28279236), (2, 14139618), (3, 9426412), (4, 7069809), (6, 4713206), (12, 2356603), (23, 1229532), (46, 614766), (69, 409844), (92, 307383), (138, 204922), (276, 102461)]