39789848

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 85497600

約数和(自身を除く): 45707752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1459, 1948, 2918, 3409, 3896, 5836, 6818, 10213, 11672, 13636, 20426, 27272, 40852, 81704, 710533, 1421066, 2842132, 4973731, 5684264, 9947462, 19894924, 39789848]

約数ペア:

[(1, 39789848), (2, 19894924), (4, 9947462), (7, 5684264), (8, 4973731), (14, 2842132), (28, 1421066), (56, 710533), (487, 81704), (974, 40852), (1459, 27272), (1948, 20426), (2918, 13636), (3409, 11672), (3896, 10213), (5836, 6818)]