16989014

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3877}}^1$

素因数の和:4199

約数の個数: 16

約数和(自身を含む): 29224608

約数和(自身を除く): 12235594

約数列:

[1, 2, 7, 14, 313, 626, 2191, 3877, 4382, 7754, 27139, 54278, 1213501, 2427002, 8494507, 16989014]

約数ペア:

[(1, 16989014), (2, 8494507), (7, 2427002), (14, 1213501), (313, 54278), (626, 27139), (2191, 7754), (3877, 4382)]