217408084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1753291}}^1$

素因数の和:1753326

約数の個数: 12

約数和(自身を含む): 392737408

約数和(自身を除く): 175329324

約数列:

[1, 2, 4, 31, 62, 124, 1753291, 3506582, 7013164, 54352021, 108704042, 217408084]

約数ペア:

[(1, 217408084), (2, 108704042), (4, 54352021), (31, 7013164), (62, 3506582), (124, 1753291)]