39883792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191749}}^1$

素因数の和:191770

約数の個数: 20

約数和(自身を含む): 83219500

約数和(自身を除く): 43335708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 191749, 383498, 766996, 1533992, 2492737, 3067984, 4985474, 9970948, 19941896, 39883792]

約数ペア:

[(1, 39883792), (2, 19941896), (4, 9970948), (8, 4985474), (13, 3067984), (16, 2492737), (26, 1533992), (52, 766996), (104, 383498), (208, 191749)]