402294896

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{131641}}^1$

素因数の和:131840

約数の個数: 20

約数和(自身を含む): 783533184

約数和(自身を除く): 381238288

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 131641, 263282, 526564, 1053128, 2106256, 25143431, 50286862, 100573724, 201147448, 402294896]

約数ペア:

[(1, 402294896), (2, 201147448), (4, 100573724), (8, 50286862), (16, 25143431), (191, 2106256), (382, 1053128), (764, 526564), (1528, 263282), (3056, 131641)]