247628208

素因数分解:

$2^4\times 3^1\times {\mathrm{5158921}}^1$

素因数の和:5158932

約数の個数: 20

約数和(自身を含む): 639706328

約数和(自身を除く): 392078120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5158921, 10317842, 15476763, 20635684, 30953526, 41271368, 61907052, 82542736, 123814104, 247628208]

約数ペア:

[(1, 247628208), (2, 123814104), (3, 82542736), (4, 61907052), (6, 41271368), (8, 30953526), (12, 20635684), (16, 15476763), (24, 10317842), (48, 5158921)]