800938238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{20117}}^1$

素因数の和:21307

約数の個数: 16

約数和(自身を含む): 1273227984

約数和(自身を除く): 472289746

約数列:

[1, 2, 17, 34, 1171, 2342, 19907, 20117, 39814, 40234, 341989, 683978, 23557007, 47114014, 400469119, 800938238]

約数ペア:

[(1, 800938238), (2, 400469119), (17, 47114014), (34, 23557007), (1171, 683978), (2342, 341989), (19907, 40234), (20117, 39814)]