12381992

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 26757120

約数和(自身を除く): 14375128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1741, 1778, 3482, 3556, 6964, 7112, 12187, 13928, 24374, 48748, 97496, 221107, 442214, 884428, 1547749, 1768856, 3095498, 6190996, 12381992]

約数ペア:

[(1, 12381992), (2, 6190996), (4, 3095498), (7, 1768856), (8, 1547749), (14, 884428), (28, 442214), (56, 221107), (127, 97496), (254, 48748), (508, 24374), (889, 13928), (1016, 12187), (1741, 7112), (1778, 6964), (3482, 3556)]