859348

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 1757952

約数和(自身を除く): 898604

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 653, 658, 1306, 1316, 2612, 4571, 9142, 18284, 30691, 61382, 122764, 214837, 429674, 859348]

約数ペア:

[(1, 859348), (2, 429674), (4, 214837), (7, 122764), (14, 61382), (28, 30691), (47, 18284), (94, 9142), (188, 4571), (329, 2612), (653, 1316), (658, 1306)]