17374942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21603

約数の個数: 16

約数和(自身を含む): 28973952

約数和(自身を除く): 11599010

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 21557, 43114, 280241, 560482, 668267, 1336534, 8687471, 17374942]

約数ペア:

[(1, 17374942), (2, 8687471), (13, 1336534), (26, 668267), (31, 560482), (62, 280241), (403, 43114), (806, 21557)]