57142384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{274723}}^1$

素因数の和:274744

約数の個数: 20

約数和(自身を含む): 119230216

約数和(自身を除く): 62087832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 274723, 549446, 1098892, 2197784, 3571399, 4395568, 7142798, 14285596, 28571192, 57142384]

約数ペア:

[(1, 57142384), (2, 28571192), (4, 14285596), (8, 7142798), (13, 4395568), (16, 3571399), (26, 2197784), (52, 1098892), (104, 549446), (208, 274723)]