668832208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{3800183}}^1$

素因数の和:3800202

約数の個数: 20

約数和(自身を含む): 1413668448

約数和(自身を除く): 744836240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3800183, 7600366, 15200732, 30401464, 41802013, 60802928, 83604026, 167208052, 334416104, 668832208]

約数ペア:

[(1, 668832208), (2, 334416104), (4, 167208052), (8, 83604026), (11, 60802928), (16, 41802013), (22, 30401464), (44, 15200732), (88, 7600366), (176, 3800183)]