996989668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{36191}}^1$

素因数の和:36363

約数の個数: 24

約数和(自身を含む): 1787595264

約数和(自身を除く): 790605596

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 6887, 13774, 27548, 36191, 72382, 144764, 2569561, 3510527, 5139122, 7021054, 10278244, 14042108, 249247417, 498494834, 996989668]

約数ペア:

[(1, 996989668), (2, 498494834), (4, 249247417), (71, 14042108), (97, 10278244), (142, 7021054), (194, 5139122), (284, 3510527), (388, 2569561), (6887, 144764), (13774, 72382), (27548, 36191)]