16987046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7543

約数の個数: 16

約数和(自身を含む): 27385776

約数和(自身を除く): 10398730

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 7457, 14914, 126769, 253538, 499619, 999238, 8493523, 16987046]

約数ペア:

[(1, 16987046), (2, 8493523), (17, 999238), (34, 499619), (67, 253538), (134, 126769), (1139, 14914), (2278, 7457)]