1497474916

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{753257}}^1$

素因数の和:753339

約数の個数: 24

約数和(自身を含む): 3037136256

約数和(自身を除く): 1539661340

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 753257, 1506514, 3013028, 5272799, 10545598, 21091196, 53481247, 106962494, 213924988, 374368729, 748737458, 1497474916]

約数ペア:

[(1, 1497474916), (2, 748737458), (4, 374368729), (7, 213924988), (14, 106962494), (28, 53481247), (71, 21091196), (142, 10545598), (284, 5272799), (497, 3013028), (994, 1506514), (1988, 753257)]