12784184

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 14794696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1367, 2338, 2734, 4676, 5468, 9352, 9569, 10936, 19138, 38276, 76552, 228289, 456578, 913156, 1598023, 1826312, 3196046, 6392092, 12784184]

約数ペア:

[(1, 12784184), (2, 6392092), (4, 3196046), (7, 1826312), (8, 1598023), (14, 913156), (28, 456578), (56, 228289), (167, 76552), (334, 38276), (668, 19138), (1169, 10936), (1336, 9569), (1367, 9352), (2338, 5468), (2734, 4676)]