12788392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 12048728

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 307, 328, 508, 614, 1016, 1228, 2456, 5207, 10414, 12587, 20828, 25174, 38989, 41656, 50348, 77978, 100696, 155956, 311912, 1598549, 3197098, 6394196, 12788392]

約数ペア:

[(1, 12788392), (2, 6394196), (4, 3197098), (8, 1598549), (41, 311912), (82, 155956), (127, 100696), (164, 77978), (254, 50348), (307, 41656), (328, 38989), (508, 25174), (614, 20828), (1016, 12587), (1228, 10414), (2456, 5207)]