854742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 1999872

約数和(自身を除く): 1145130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 433, 658, 866, 987, 1299, 1974, 2598, 3031, 6062, 9093, 18186, 20351, 40702, 61053, 122106, 142457, 284914, 427371, 854742]

約数ペア:

[(1, 854742), (2, 427371), (3, 284914), (6, 142457), (7, 122106), (14, 61053), (21, 40702), (42, 20351), (47, 18186), (94, 9093), (141, 6062), (282, 3031), (329, 2598), (433, 1974), (658, 1299), (866, 987)]