5721464

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 6720136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1439, 1988, 2878, 3976, 5756, 10073, 11512, 20146, 40292, 80584, 102169, 204338, 408676, 715183, 817352, 1430366, 2860732, 5721464]

約数ペア:

[(1, 5721464), (2, 2860732), (4, 1430366), (7, 817352), (8, 715183), (14, 408676), (28, 204338), (56, 102169), (71, 80584), (142, 40292), (284, 20146), (497, 11512), (568, 10073), (994, 5756), (1439, 3976), (1988, 2878)]