214925578

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{210299}}^1$

素因数の和:210381

約数の個数: 16

約数和(自身を含む): 373492800

約数和(自身を除く): 158567222

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 210299, 420598, 1472093, 2944186, 15351827, 30703654, 107462789, 214925578]

約数ペア:

[(1, 214925578), (2, 107462789), (7, 30703654), (14, 15351827), (73, 2944186), (146, 1472093), (511, 420598), (1022, 210299)]