27670784134

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{678971}}^1$

素因数の和:679092

約数の個数: 32

約数和(自身を含む): 49277071872

約数和(自身を除く): 21606287738

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 20377, 40754, 678971, 1357942, 4752797, 9505594, 27837811, 48206941, 55675622, 96413882, 194864677, 337448587, 389729354, 674897174, 1976484581, 3952969162, 13835392067, 27670784134]

約数ペア:

[(1, 27670784134), (2, 13835392067), (7, 3952969162), (14, 1976484581), (41, 674897174), (71, 389729354), (82, 337448587), (142, 194864677), (287, 96413882), (497, 55675622), (574, 48206941), (994, 27837811), (2911, 9505594), (5822, 4752797), (20377, 1357942), (40754, 678971)]