217101446

素因数分解:

$2^1\times {\mathrm{251}}^2\times {\mathrm{1723}}^1$

素因数の和:2227

約数の個数: 12

約数和(自身を含む): 327144516

約数和(自身を除く): 110043070

約数列:

[1, 2, 251, 502, 1723, 3446, 63001, 126002, 432473, 864946, 108550723, 217101446]

約数ペア:

[(1, 217101446), (2, 108550723), (251, 864946), (502, 432473), (1723, 126002), (3446, 63001)]