12806643602

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1235447}}^1$

素因数の和:1235593

約数の個数: 16

約数和(自身を含む): 19747400832

約数和(自身を除く): 6940757230

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 1235447, 2470894, 87716737, 90187631, 175433474, 180375262, 6403321801, 12806643602]

約数ペア:

[(1, 12806643602), (2, 6403321801), (71, 180375262), (73, 175433474), (142, 90187631), (146, 87716737), (5183, 2470894), (10366, 1235447)]