1645541646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{53017}}^1$

素因数の和:53768

約数の個数: 32

約数和(自身を含む): 3766398720

約数和(自身を除く): 2120857074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 1478, 2217, 4434, 5173, 10346, 15519, 31038, 53017, 106034, 159051, 318102, 371119, 742238, 1113357, 2226714, 39179563, 78359126, 117538689, 235077378, 274256941, 548513882, 822770823, 1645541646]

約数ペア:

[(1, 1645541646), (2, 822770823), (3, 548513882), (6, 274256941), (7, 235077378), (14, 117538689), (21, 78359126), (42, 39179563), (739, 2226714), (1478, 1113357), (2217, 742238), (4434, 371119), (5173, 318102), (10346, 159051), (15519, 106034), (31038, 53017)]