1979204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3651648

約数和(自身を除く): 1672444

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 311, 622, 1244, 1591, 3182, 6364, 11507, 13373, 23014, 26746, 46028, 53492, 494801, 989602, 1979204]

約数ペア:

[(1, 1979204), (2, 989602), (4, 494801), (37, 53492), (43, 46028), (74, 26746), (86, 23014), (148, 13373), (172, 11507), (311, 6364), (622, 3182), (1244, 1591)]