1327004

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 2690688

約数和(自身を除く): 1363684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 571, 581, 1142, 1162, 2284, 2324, 3997, 7994, 15988, 47393, 94786, 189572, 331751, 663502, 1327004]

約数ペア:

[(1, 1327004), (2, 663502), (4, 331751), (7, 189572), (14, 94786), (28, 47393), (83, 15988), (166, 7994), (332, 3997), (571, 2324), (581, 2284), (1142, 1162)]