56439286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72173}}^1$

素因数の和:72215

約数の個数: 16

約数和(自身を含む): 93537504

約数和(自身を除く): 37098218

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 72173, 144346, 1226941, 1659979, 2453882, 3319958, 28219643, 56439286]

約数ペア:

[(1, 56439286), (2, 28219643), (17, 3319958), (23, 2453882), (34, 1659979), (46, 1226941), (391, 144346), (782, 72173)]