2979886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2368

約数の個数: 24

約数和(自身を含む): 5601960

約数和(自身を除く): 2622074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 2339, 4678, 16373, 30407, 32746, 60814, 114611, 212849, 229222, 425698, 1489943, 2979886]

約数ペア:

[(1, 2979886), (2, 1489943), (7, 425698), (13, 229222), (14, 212849), (26, 114611), (49, 60814), (91, 32746), (98, 30407), (182, 16373), (637, 4678), (1274, 2339)]