8978584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 18020880

約数和(自身を除く): 9042296

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 617, 856, 1234, 1819, 2468, 3638, 4936, 7276, 10489, 14552, 20978, 41956, 66019, 83912, 132038, 264076, 528152, 1122323, 2244646, 4489292, 8978584]

約数ペア:

[(1, 8978584), (2, 4489292), (4, 2244646), (8, 1122323), (17, 528152), (34, 264076), (68, 132038), (107, 83912), (136, 66019), (214, 41956), (428, 20978), (617, 14552), (856, 10489), (1234, 7276), (1819, 4936), (2468, 3638)]