2588624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 5499648

約数和(自身を除く): 2911024

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 307, 496, 527, 614, 1054, 1228, 2108, 2456, 4216, 4912, 5219, 8432, 9517, 10438, 19034, 20876, 38068, 41752, 76136, 83504, 152272, 161789, 323578, 647156, 1294312, 2588624]

約数ペア:

[(1, 2588624), (2, 1294312), (4, 647156), (8, 323578), (16, 161789), (17, 152272), (31, 83504), (34, 76136), (62, 41752), (68, 38068), (124, 20876), (136, 19034), (248, 10438), (272, 9517), (307, 8432), (496, 5219), (527, 4912), (614, 4216), (1054, 2456), (1228, 2108)]