11967928

素因数分解:

$2^3\times 7^1\times {\mathrm{213713}}^1$

素因数の和:213726

約数の個数: 16

約数和(自身を含む): 25645680

約数和(自身を除く): 13677752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 213713, 427426, 854852, 1495991, 1709704, 2991982, 5983964, 11967928]

約数ペア:

[(1, 11967928), (2, 5983964), (4, 2991982), (7, 1709704), (8, 1495991), (14, 854852), (28, 427426), (56, 213713)]