12777208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{51521}}^1$

素因数の和:51558

約数の個数: 16

約数和(自身を含む): 24730560

約数和(自身を除く): 11953352

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 51521, 103042, 206084, 412168, 1597151, 3194302, 6388604, 12777208]

約数ペア:

[(1, 12777208), (2, 6388604), (4, 3194302), (8, 1597151), (31, 412168), (62, 206084), (124, 103042), (248, 51521)]