16697870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 34518528

約数和(自身を除く): 17820658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 907, 1315, 1814, 1841, 2630, 3682, 4535, 6349, 9070, 9205, 12698, 18410, 31745, 63490, 238541, 477082, 1192705, 1669787, 2385410, 3339574, 8348935, 16697870]

約数ペア:

[(1, 16697870), (2, 8348935), (5, 3339574), (7, 2385410), (10, 1669787), (14, 1192705), (35, 477082), (70, 238541), (263, 63490), (526, 31745), (907, 18410), (1315, 12698), (1814, 9205), (1841, 9070), (2630, 6349), (3682, 4535)]