16818412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 31836672

約数和(自身を除く): 15018260

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 1151, 2302, 3653, 4604, 7306, 14612, 14963, 29926, 59852, 323431, 646862, 1293724, 4204603, 8409206, 16818412]

約数ペア:

[(1, 16818412), (2, 8409206), (4, 4204603), (13, 1293724), (26, 646862), (52, 323431), (281, 59852), (562, 29926), (1124, 14963), (1151, 14612), (2302, 7306), (3653, 4604)]