38784718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 71103744

約数和(自身を除く): 32319026

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1523, 1819, 3046, 3638, 10661, 12733, 21322, 25466, 25891, 51782, 162961, 181237, 325922, 362474, 1140727, 2281454, 2770337, 5540674, 19392359, 38784718]

約数ペア:

[(1, 38784718), (2, 19392359), (7, 5540674), (14, 2770337), (17, 2281454), (34, 1140727), (107, 362474), (119, 325922), (214, 181237), (238, 162961), (749, 51782), (1498, 25891), (1523, 25466), (1819, 21322), (3046, 12733), (3638, 10661)]