2195202466

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1\times {\mathrm{2281}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 3305385720

約数和(自身を除く): 1110183254

約数列:

[1, 2, 389, 778, 1237, 2281, 2474, 4562, 481193, 887309, 962386, 1774618, 2821597, 5643194, 1097601233, 2195202466]

約数ペア:

[(1, 2195202466), (2, 1097601233), (389, 5643194), (778, 2821597), (1237, 1774618), (2281, 962386), (2474, 887309), (4562, 481193)]