8251908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 22162560

約数和(自身を除く): 13910652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 509, 579, 772, 1018, 1158, 1351, 1527, 2036, 2316, 2702, 3054, 3563, 4053, 5404, 6108, 7126, 8106, 10689, 14252, 16212, 21378, 42756, 98237, 196474, 294711, 392948, 589422, 687659, 1178844, 1375318, 2062977, 2750636, 4125954, 8251908]

約数ペア:

[(1, 8251908), (2, 4125954), (3, 2750636), (4, 2062977), (6, 1375318), (7, 1178844), (12, 687659), (14, 589422), (21, 392948), (28, 294711), (42, 196474), (84, 98237), (193, 42756), (386, 21378), (509, 16212), (579, 14252), (772, 10689), (1018, 8106), (1158, 7126), (1351, 6108), (1527, 5404), (2036, 4053), (2316, 3563), (2702, 3054)]