54955888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264211}}^1$

素因数の和:264232

約数の個数: 20

約数和(自身を含む): 114668008

約数和(自身を除く): 59712120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264211, 528422, 1056844, 2113688, 3434743, 4227376, 6869486, 13738972, 27477944, 54955888]

約数ペア:

[(1, 54955888), (2, 27477944), (4, 13738972), (8, 6869486), (13, 4227376), (16, 3434743), (26, 2113688), (52, 1056844), (104, 528422), (208, 264211)]