1273436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 2406096

約数和(自身を除く): 1132660

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 307, 614, 1037, 1228, 2074, 4148, 5219, 10438, 18727, 20876, 37454, 74908, 318359, 636718, 1273436]

約数ペア:

[(1, 1273436), (2, 636718), (4, 318359), (17, 74908), (34, 37454), (61, 20876), (68, 18727), (122, 10438), (244, 5219), (307, 4148), (614, 2074), (1037, 1228)]