486943984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{279211}}^1$

素因数の和:279328

約数の個数: 20

約数和(自身を含む): 952112920

約数和(自身を除く): 465168936

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 279211, 558422, 1116844, 2233688, 4467376, 30433999, 60867998, 121735996, 243471992, 486943984]

約数ペア:

[(1, 486943984), (2, 243471992), (4, 121735996), (8, 60867998), (16, 30433999), (109, 4467376), (218, 2233688), (436, 1116844), (872, 558422), (1744, 279211)]