254111936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{305423}}^1$

素因数の和:305448

約数の個数: 28

約数和(自身を含む): 543043872

約数和(自身を除く): 288931936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 305423, 610846, 1221692, 2443384, 3970499, 4886768, 7940998, 9773536, 15881996, 19547072, 31763992, 63527984, 127055968, 254111936]

約数ペア:

[(1, 254111936), (2, 127055968), (4, 63527984), (8, 31763992), (13, 19547072), (16, 15881996), (26, 9773536), (32, 7940998), (52, 4886768), (64, 3970499), (104, 2443384), (208, 1221692), (416, 610846), (832, 305423)]