50995984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245173}}^1$

素因数の和:245194

約数の個数: 20

約数和(自身を含む): 106405516

約数和(自身を除く): 55409532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245173, 490346, 980692, 1961384, 3187249, 3922768, 6374498, 12748996, 25497992, 50995984]

約数ペア:

[(1, 50995984), (2, 25497992), (4, 12748996), (8, 6374498), (13, 3922768), (16, 3187249), (26, 1961384), (52, 980692), (104, 490346), (208, 245173)]