16993886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13368

約数の個数: 24

約数和(自身を含む): 31935960

約数和(自身を除く): 14942074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 13339, 26678, 93373, 173407, 186746, 346814, 653611, 1213849, 1307222, 2427698, 8496943, 16993886]

約数ペア:

[(1, 16993886), (2, 8496943), (7, 2427698), (13, 1307222), (14, 1213849), (26, 653611), (49, 346814), (91, 186746), (98, 173407), (182, 93373), (637, 26678), (1274, 13339)]