28491582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678371}}^1$

素因数の和:678383

約数の個数: 16

約数和(自身を含む): 65123712

約数和(自身を除く): 36632130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678371, 1356742, 2035113, 4070226, 4748597, 9497194, 14245791, 28491582]

約数ペア:

[(1, 28491582), (2, 14245791), (3, 9497194), (6, 4748597), (7, 4070226), (14, 2035113), (21, 1356742), (42, 678371)]