22578008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 44074800

約数和(自身を除く): 21496792

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307, 317, 614, 634, 1228, 1268, 2456, 2536, 8903, 9193, 17806, 18386, 35612, 36772, 71224, 73544, 97319, 194638, 389276, 778552, 2822251, 5644502, 11289004, 22578008]

約数ペア:

[(1, 22578008), (2, 11289004), (4, 5644502), (8, 2822251), (29, 778552), (58, 389276), (116, 194638), (232, 97319), (307, 73544), (317, 71224), (614, 36772), (634, 35612), (1228, 18386), (1268, 17806), (2456, 9193), (2536, 8903)]