388804936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3738509}}^1$

素因数の和:3738528

約数の個数: 16

約数和(自身を含む): 785087100

約数和(自身を除く): 396282164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3738509, 7477018, 14954036, 29908072, 48600617, 97201234, 194402468, 388804936]

約数ペア:

[(1, 388804936), (2, 194402468), (4, 97201234), (8, 48600617), (13, 29908072), (26, 14954036), (52, 7477018), (104, 3738509)]