4264209986

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{20749}}^1$

素因数の和:21449

約数の個数: 16

約数和(自身を含む): 6440136000

約数和(自身を除く): 2175926014

約数列:

[1, 2, 211, 422, 487, 974, 20749, 41498, 102757, 205514, 4378039, 8756078, 10104763, 20209526, 2132104993, 4264209986]

約数ペア:

[(1, 4264209986), (2, 2132104993), (211, 20209526), (422, 10104763), (487, 8756078), (974, 4378039), (20749, 205514), (41498, 102757)]