2546872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 5155920

約数和(自身を除く): 2609048

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 307, 488, 614, 1037, 1228, 2074, 2456, 4148, 5219, 8296, 10438, 18727, 20876, 37454, 41752, 74908, 149816, 318359, 636718, 1273436, 2546872]

約数ペア:

[(1, 2546872), (2, 1273436), (4, 636718), (8, 318359), (17, 149816), (34, 74908), (61, 41752), (68, 37454), (122, 20876), (136, 18727), (244, 10438), (307, 8296), (488, 5219), (614, 4148), (1037, 2456), (1228, 2074)]