8413028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 8972956

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 307, 403, 442, 527, 614, 806, 884, 1054, 1228, 1612, 2108, 3991, 5219, 6851, 7982, 9517, 10438, 13702, 15964, 19034, 20876, 27404, 38068, 67847, 123721, 135694, 161789, 247442, 271388, 323578, 494884, 647156, 2103257, 4206514, 8413028]

約数ペア:

[(1, 8413028), (2, 4206514), (4, 2103257), (13, 647156), (17, 494884), (26, 323578), (31, 271388), (34, 247442), (52, 161789), (62, 135694), (68, 123721), (124, 67847), (221, 38068), (307, 27404), (403, 20876), (442, 19034), (527, 15964), (614, 13702), (806, 10438), (884, 9517), (1054, 7982), (1228, 6851), (1612, 5219), (2108, 3991)]