217096886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{5743}}^1$

素因数の和:6247

約数の個数: 16

約数和(自身を含む): 334369728

約数和(自身を除く): 117272842

約数列:

[1, 2, 41, 82, 461, 922, 5743, 11486, 18901, 37802, 235463, 470926, 2647523, 5295046, 108548443, 217096886]

約数ペア:

[(1, 217096886), (2, 108548443), (41, 5295046), (82, 2647523), (461, 470926), (922, 235463), (5743, 37802), (11486, 18901)]