1438388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 2940672

約数和(自身を除く): 1502284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1093, 1316, 2186, 4372, 7651, 15302, 30604, 51371, 102742, 205484, 359597, 719194, 1438388]

約数ペア:

[(1, 1438388), (2, 719194), (4, 359597), (7, 205484), (14, 102742), (28, 51371), (47, 30604), (94, 15302), (188, 7651), (329, 4372), (658, 2186), (1093, 1316)]