84406192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{405799}}^1$

素因数の和:405820

約数の個数: 20

約数和(自身を含む): 176117200

約数和(自身を除く): 91711008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 405799, 811598, 1623196, 3246392, 5275387, 6492784, 10550774, 21101548, 42203096, 84406192]

約数ペア:

[(1, 84406192), (2, 42203096), (4, 21101548), (8, 10550774), (13, 6492784), (16, 5275387), (26, 3246392), (52, 1623196), (104, 811598), (208, 405799)]