57215284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47521}}^1$

素因数の和:47575

約数の個数: 24

約数和(自身を含む): 117094208

約数和(自身を除く): 59878924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 47521, 95042, 190084, 332647, 665294, 1330588, 2043403, 4086806, 8173612, 14303821, 28607642, 57215284]

約数ペア:

[(1, 57215284), (2, 28607642), (4, 14303821), (7, 8173612), (14, 4086806), (28, 2043403), (43, 1330588), (86, 665294), (172, 332647), (301, 190084), (602, 95042), (1204, 47521)]