47289164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21149}}^1$

素因数の和:21209

約数の個数: 24

約数和(自身を含む): 91198800

約数和(自身を除く): 43909636

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 21149, 42298, 84596, 274937, 549874, 909407, 1099748, 1818814, 3637628, 11822291, 23644582, 47289164]

約数ペア:

[(1, 47289164), (2, 23644582), (4, 11822291), (13, 3637628), (26, 1818814), (43, 1099748), (52, 909407), (86, 549874), (172, 274937), (559, 84596), (1118, 42298), (2236, 21149)]