27691436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21433}}^1$

素因数の和:21473

約数の個数: 24

約数和(自身を含む): 54013680

約数和(自身を除く): 26322244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 21433, 42866, 85732, 364361, 407227, 728722, 814454, 1457444, 1628908, 6922859, 13845718, 27691436]

約数ペア:

[(1, 27691436), (2, 13845718), (4, 6922859), (17, 1628908), (19, 1457444), (34, 814454), (38, 728722), (68, 407227), (76, 364361), (323, 85732), (646, 42866), (1292, 21433)]