28775237

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 2659243

約数列:

[1, 17, 53, 109, 293, 901, 1853, 4981, 5777, 15529, 31937, 98209, 263993, 542929, 1692661, 28775237]

約数ペア:

[(1, 28775237), (17, 1692661), (53, 542929), (109, 263993), (293, 98209), (901, 31937), (1853, 15529), (4981, 5777)]