39709904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190913}}^1$

素因数の和:190934

約数の個数: 20

約数和(自身を含む): 82856676

約数和(自身を除く): 43146772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190913, 381826, 763652, 1527304, 2481869, 3054608, 4963738, 9927476, 19854952, 39709904]

約数ペア:

[(1, 39709904), (2, 19854952), (4, 9927476), (8, 4963738), (13, 3054608), (16, 2481869), (26, 1527304), (52, 763652), (104, 381826), (208, 190913)]