12771211072

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{571777}}^1$

素因数の和:572138

約数の個数: 28

約数和(自身を含む): 25415532100

約数和(自身を除く): 12644321028

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 5584, 11168, 22336, 571777, 1143554, 2287108, 4574216, 9148432, 18296864, 36593728, 199550173, 399100346, 798200692, 1596401384, 3192802768, 6385605536, 12771211072]

約数ペア:

[(1, 12771211072), (2, 6385605536), (4, 3192802768), (8, 1596401384), (16, 798200692), (32, 399100346), (64, 199550173), (349, 36593728), (698, 18296864), (1396, 9148432), (2792, 4574216), (5584, 2287108), (11168, 1143554), (22336, 571777)]