28306802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 45087840

約数和(自身を除く): 16781038

約数列:

[1, 2, 17, 34, 419, 838, 1987, 3974, 7123, 14246, 33779, 67558, 832553, 1665106, 14153401, 28306802]

約数ペア:

[(1, 28306802), (2, 14153401), (17, 1665106), (34, 832553), (419, 67558), (838, 33779), (1987, 14246), (3974, 7123)]