51486968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{495067}}^1$

素因数の和:495086

約数の個数: 16

約数和(自身を含む): 103964280

約数和(自身を除く): 52477312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 495067, 990134, 1980268, 3960536, 6435871, 12871742, 25743484, 51486968]

約数ペア:

[(1, 51486968), (2, 25743484), (4, 12871742), (8, 6435871), (13, 3960536), (26, 1980268), (52, 990134), (104, 495067)]