1489758002

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{20063}}^1$

素因数の和:20473

約数の個数: 16

約数和(自身を含む): 2259366912

約数和(自身を除く): 769608910

約数列:

[1, 2, 137, 271, 274, 542, 20063, 37127, 40126, 74254, 2748631, 5437073, 5497262, 10874146, 744879001, 1489758002]

約数ペア:

[(1, 1489758002), (2, 744879001), (137, 10874146), (271, 5497262), (274, 5437073), (542, 2748631), (20063, 74254), (37127, 40126)]