7897974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 18441216

約数和(自身を除く): 10543242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 4001, 8002, 12003, 24006, 28007, 56014, 84021, 168042, 188047, 376094, 564141, 1128282, 1316329, 2632658, 3948987, 7897974]

約数ペア:

[(1, 7897974), (2, 3948987), (3, 2632658), (6, 1316329), (7, 1128282), (14, 564141), (21, 376094), (42, 188047), (47, 168042), (94, 84021), (141, 56014), (282, 28007), (329, 24006), (658, 12003), (987, 8002), (1974, 4001)]