4940912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16253}}^1$

素因数の和:16280

約数の個数: 20

約数和(自身を含む): 10077480

約数和(自身を除く): 5136568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16253, 32506, 65012, 130024, 260048, 308807, 617614, 1235228, 2470456, 4940912]

約数ペア:

[(1, 4940912), (2, 2470456), (4, 1235228), (8, 617614), (16, 308807), (19, 260048), (38, 130024), (76, 65012), (152, 32506), (304, 16253)]