1299480002

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{16139}}^1$

素因数の和:16585

約数の個数: 16

約数和(自身を含む): 1970887680

約数和(自身を除く): 671407678

約数列:

[1, 2, 127, 254, 317, 634, 16139, 32278, 40259, 80518, 2049653, 4099306, 5116063, 10232126, 649740001, 1299480002]

約数ペア:

[(1, 1299480002), (2, 649740001), (127, 10232126), (254, 5116063), (317, 4099306), (634, 2049653), (16139, 80518), (32278, 40259)]