2116802008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{34729}}^1$

素因数の和:35155

約数の個数: 32

約数和(自身を含む): 4188438000

約数和(自身を除く): 2071635992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 802, 1604, 3208, 7619, 15238, 30476, 34729, 60952, 69458, 138916, 277832, 659851, 1319702, 2639404, 5278808, 13926329, 27852658, 55705316, 111410632, 264600251, 529200502, 1058401004, 2116802008]

約数ペア:

[(1, 2116802008), (2, 1058401004), (4, 529200502), (8, 264600251), (19, 111410632), (38, 55705316), (76, 27852658), (152, 13926329), (401, 5278808), (802, 2639404), (1604, 1319702), (3208, 659851), (7619, 277832), (15238, 138916), (30476, 69458), (34729, 60952)]