54921296

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{6991}}^1$

素因数の和:7490

約数の個数: 20

約数和(自身を含む): 106641984

約数和(自身を除く): 51720688

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 6991, 7856, 13982, 27964, 55928, 111856, 3432581, 6865162, 13730324, 27460648, 54921296]

約数ペア:

[(1, 54921296), (2, 27460648), (4, 13730324), (8, 6865162), (16, 3432581), (491, 111856), (982, 55928), (1964, 27964), (3928, 13982), (6991, 7856)]