171004912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{822139}}^1$

素因数の和:822160

約数の個数: 20

約数和(自身を含む): 356808760

約数和(自身を除く): 185803848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 822139, 1644278, 3288556, 6577112, 10687807, 13154224, 21375614, 42751228, 85502456, 171004912]

約数ペア:

[(1, 171004912), (2, 85502456), (4, 42751228), (8, 21375614), (13, 13154224), (16, 10687807), (26, 6577112), (52, 3288556), (104, 1644278), (208, 822139)]