998852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 1905624

約数和(自身を除く): 906772

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 397, 629, 794, 1258, 1588, 2516, 6749, 13498, 14689, 26996, 29378, 58756, 249713, 499426, 998852]

約数ペア:

[(1, 998852), (2, 499426), (4, 249713), (17, 58756), (34, 29378), (37, 26996), (68, 14689), (74, 13498), (148, 6749), (397, 2516), (629, 1588), (794, 1258)]