49955984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{240173}}^1$

素因数の和:240194

約数の個数: 20

約数和(自身を含む): 104235516

約数和(自身を除く): 54279532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 240173, 480346, 960692, 1921384, 3122249, 3842768, 6244498, 12488996, 24977992, 49955984]

約数ペア:

[(1, 49955984), (2, 24977992), (4, 12488996), (8, 6244498), (13, 3842768), (16, 3122249), (26, 1921384), (52, 960692), (104, 480346), (208, 240173)]