831054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 1944576

約数和(自身を除く): 1113522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 421, 658, 842, 987, 1263, 1974, 2526, 2947, 5894, 8841, 17682, 19787, 39574, 59361, 118722, 138509, 277018, 415527, 831054]

約数ペア:

[(1, 831054), (2, 415527), (3, 277018), (6, 138509), (7, 118722), (14, 59361), (21, 39574), (42, 19787), (47, 17682), (94, 8841), (141, 5894), (282, 2947), (329, 2526), (421, 1974), (658, 1263), (842, 987)]