25961164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 46846800

約数和(自身を除く): 20885636

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 1013, 2026, 4052, 6407, 12814, 25628, 43559, 87118, 150937, 174236, 301874, 603748, 6490291, 12980582, 25961164]

約数ペア:

[(1, 25961164), (2, 12980582), (4, 6490291), (43, 603748), (86, 301874), (149, 174236), (172, 150937), (298, 87118), (596, 43559), (1013, 25628), (2026, 12814), (4052, 6407)]