28889426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36943}}^1$

素因数の和:36985

約数の個数: 16

約数和(自身を含む): 47879424

約数和(自身を除く): 18989998

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 36943, 73886, 628031, 849689, 1256062, 1699378, 14444713, 28889426]

約数ペア:

[(1, 28889426), (2, 14444713), (17, 1699378), (23, 1256062), (34, 849689), (46, 628031), (391, 73886), (782, 36943)]