17681034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{420977}}^1$

素因数の和:420989

約数の個数: 16

約数和(自身を含む): 40413888

約数和(自身を除く): 22732854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 420977, 841954, 1262931, 2525862, 2946839, 5893678, 8840517, 17681034]

約数ペア:

[(1, 17681034), (2, 8840517), (3, 5893678), (6, 2946839), (7, 2525862), (14, 1262931), (21, 841954), (42, 420977)]