2008669306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{20047}}^1$

素因数の和:20494

約数の個数: 32

約数和(自身を含む): 3654830592

約数和(自身を除く): 1646161286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 842, 2947, 5894, 7157, 14314, 20047, 40094, 50099, 100198, 140329, 280658, 340799, 681598, 2385593, 4771186, 8439787, 16879574, 59078509, 118157018, 143476379, 286952758, 1004334653, 2008669306]

約数ペア:

[(1, 2008669306), (2, 1004334653), (7, 286952758), (14, 143476379), (17, 118157018), (34, 59078509), (119, 16879574), (238, 8439787), (421, 4771186), (842, 2385593), (2947, 681598), (5894, 340799), (7157, 280658), (14314, 140329), (20047, 100198), (40094, 50099)]