291244947842

素因数分解:

$2^1\times {\mathrm{1613}}^1\times {\mathrm{4583}}^1\times {\mathrm{19699}}^1$

素因数の和:25897

約数の個数: 16

約数和(自身を含む): 437255841600

約数和(自身を除く): 146010893758

約数列:

[1, 2, 1613, 3226, 4583, 9166, 19699, 39398, 7392379, 14784758, 31774487, 63548974, 90280517, 180561034, 145622473921, 291244947842]

約数ペア:

[(1, 291244947842), (2, 145622473921), (1613, 180561034), (3226, 90280517), (4583, 63548974), (9166, 31774487), (19699, 14784758), (39398, 7392379)]