214020784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{252383}}^1$

素因数の和:252444

約数の個数: 20

約数和(自身を含む): 422490816

約数和(自身を除く): 208470032

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 252383, 504766, 1009532, 2019064, 4038128, 13376299, 26752598, 53505196, 107010392, 214020784]

約数ペア:

[(1, 214020784), (2, 107010392), (4, 53505196), (8, 26752598), (16, 13376299), (53, 4038128), (106, 2019064), (212, 1009532), (424, 504766), (848, 252383)]