42557426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30529}}^1$

素因数の和:30589

約数の個数: 16

約数和(自身を含む): 69242040

約数和(自身を除く): 26684614

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 30529, 61058, 518993, 1037986, 1251689, 2503378, 21278713, 42557426]

約数ペア:

[(1, 42557426), (2, 21278713), (17, 2503378), (34, 1251689), (41, 1037986), (82, 518993), (697, 61058), (1394, 30529)]