12927836

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 23100000

約数和(自身を除く): 10172164

約数列:

[1, 2, 4, 109, 149, 199, 218, 298, 398, 436, 596, 796, 16241, 21691, 29651, 32482, 43382, 59302, 64964, 86764, 118604, 3231959, 6463918, 12927836]

約数ペア:

[(1, 12927836), (2, 6463918), (4, 3231959), (109, 118604), (149, 86764), (199, 64964), (218, 59302), (298, 43382), (398, 32482), (436, 29651), (596, 21691), (796, 16241)]