425669038

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{3923}}^1$

素因数の和:4391

約数の個数: 16

約数和(自身を含む): 644163840

約数和(自身を除く): 218494802

約数列:

[1, 2, 227, 239, 454, 478, 3923, 7846, 54253, 108506, 890521, 937597, 1781042, 1875194, 212834519, 425669038]

約数ペア:

[(1, 425669038), (2, 212834519), (227, 1875194), (239, 1781042), (454, 937597), (478, 890521), (3923, 108506), (7846, 54253)]