2978049506

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1\times {\mathrm{19457}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 4516746624

約数和(自身を除く): 1538697118

約数列:

[1, 2, 103, 206, 743, 1486, 19457, 38914, 76529, 153058, 2004071, 4008142, 14456551, 28913102, 1489024753, 2978049506]

約数ペア:

[(1, 2978049506), (2, 1489024753), (103, 28913102), (206, 14456551), (743, 4008142), (1486, 2004071), (19457, 153058), (38914, 76529)]