248493756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2958259}}^1$

素因数の和:2958273

約数の個数: 24

約数和(自身を含む): 662650240

約数和(自身を除く): 414156484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2958259, 5916518, 8874777, 11833036, 17749554, 20707813, 35499108, 41415626, 62123439, 82831252, 124246878, 248493756]

約数ペア:

[(1, 248493756), (2, 124246878), (3, 82831252), (4, 62123439), (6, 41415626), (7, 35499108), (12, 20707813), (14, 17749554), (21, 11833036), (28, 8874777), (42, 5916518), (84, 2958259)]