42558724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13417}}^1$

素因数の和:13495

約数の個数: 24

約数和(自身を含む): 81527768

約数和(自身を除く): 38969044

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 13417, 26834, 53668, 174421, 348842, 697684, 818437, 1636874, 3273748, 10639681, 21279362, 42558724]

約数ペア:

[(1, 42558724), (2, 21279362), (4, 10639681), (13, 3273748), (26, 1636874), (52, 818437), (61, 697684), (122, 348842), (244, 174421), (793, 53668), (1586, 26834), (3172, 13417)]