393642214

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{147211}}^1$

素因数の和:147411

約数の個数: 16

約数和(自身を含む): 678352896

約数和(自身を除く): 284710682

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 147211, 294422, 1030477, 2060954, 28117301, 56234602, 196821107, 393642214]

約数ペア:

[(1, 393642214), (2, 196821107), (7, 56234602), (14, 28117301), (191, 2060954), (382, 1030477), (1337, 294422), (2674, 147211)]