212914012

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{127037}}^1$

素因数の和:127460

約数の個数: 12

約数和(自身を含む): 373491720

約数和(自身を除く): 160577708

約数列:

[1, 2, 4, 419, 838, 1676, 127037, 254074, 508148, 53228503, 106457006, 212914012]

約数ペア:

[(1, 212914012), (2, 106457006), (4, 53228503), (419, 508148), (838, 254074), (1676, 127037)]