247006006

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{19751}}^1$

素因数の和:19816

約数の個数: 24

約数和(自身を含む): 412066224

約数和(自身を除く): 165060218

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 19751, 39502, 256763, 513526, 730787, 1461574, 3337919, 6675838, 9500231, 19000462, 123503003, 247006006]

約数ペア:

[(1, 247006006), (2, 123503003), (13, 19000462), (26, 9500231), (37, 6675838), (74, 3337919), (169, 1461574), (338, 730787), (481, 513526), (962, 256763), (6253, 39502), (12506, 19751)]