397968202

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1\times {\mathrm{2179}}^1$

素因数の和:3957

約数の個数: 16

約数和(自身を含む): 608847840

約数和(自身を除く): 210879638

約数列:

[1, 2, 53, 106, 1723, 2179, 3446, 4358, 91319, 115487, 182638, 230974, 3754417, 7508834, 198984101, 397968202]

約数ペア:

[(1, 397968202), (2, 198984101), (53, 7508834), (106, 3754417), (1723, 230974), (2179, 182638), (3446, 115487), (4358, 91319)]