2654008

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 5765760

約数和(自身を除く): 3111752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 571, 581, 664, 1142, 1162, 2284, 2324, 3997, 4568, 4648, 7994, 15988, 31976, 47393, 94786, 189572, 331751, 379144, 663502, 1327004, 2654008]

約数ペア:

[(1, 2654008), (2, 1327004), (4, 663502), (7, 379144), (8, 331751), (14, 189572), (28, 94786), (56, 47393), (83, 31976), (166, 15988), (332, 7994), (571, 4648), (581, 4568), (664, 3997), (1142, 2324), (1162, 2284)]