201670352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969569}}^1$

素因数の和:969590

約数の個数: 20

約数和(自身を含む): 420793380

約数和(自身を除く): 219123028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969569, 1939138, 3878276, 7756552, 12604397, 15513104, 25208794, 50417588, 100835176, 201670352]

約数ペア:

[(1, 201670352), (2, 100835176), (4, 50417588), (8, 25208794), (13, 15513104), (16, 12604397), (26, 7756552), (52, 3878276), (104, 1939138), (208, 969569)]