208507908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2482237}}^1$

素因数の和:2482251

約数の個数: 24

約数和(自身を含む): 556021312

約数和(自身を除く): 347513404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2482237, 4964474, 7446711, 9928948, 14893422, 17375659, 29786844, 34751318, 52126977, 69502636, 104253954, 208507908]

約数ペア:

[(1, 208507908), (2, 104253954), (3, 69502636), (4, 52126977), (6, 34751318), (7, 29786844), (12, 17375659), (14, 14893422), (21, 9928948), (28, 7446711), (42, 4964474), (84, 2482237)]