2190916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 4755072

約数和(自身を除く): 2564156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 463, 676, 926, 1183, 1852, 2366, 3241, 4732, 6019, 6482, 12038, 12964, 24076, 42133, 78247, 84266, 156494, 168532, 312988, 547729, 1095458, 2190916]

約数ペア:

[(1, 2190916), (2, 1095458), (4, 547729), (7, 312988), (13, 168532), (14, 156494), (26, 84266), (28, 78247), (52, 42133), (91, 24076), (169, 12964), (182, 12038), (338, 6482), (364, 6019), (463, 4732), (676, 3241), (926, 2366), (1183, 1852)]