2014421968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9684721}}^1$

素因数の和:9684742

約数の個数: 20

約数和(自身を含む): 4203169348

約数和(自身を除く): 2188747380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9684721, 19369442, 38738884, 77477768, 125901373, 154955536, 251802746, 503605492, 1007210984, 2014421968]

約数ペア:

[(1, 2014421968), (2, 1007210984), (4, 503605492), (8, 251802746), (13, 154955536), (16, 125901373), (26, 77477768), (52, 38738884), (104, 19369442), (208, 9684721)]