28238258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 18790990

約数列:

[1, 2, 17, 34, 41, 47, 82, 94, 431, 697, 799, 862, 1394, 1598, 1927, 3854, 7327, 14654, 17671, 20257, 32759, 35342, 40514, 65518, 300407, 344369, 600814, 688738, 830537, 1661074, 14119129, 28238258]

約数ペア:

[(1, 28238258), (2, 14119129), (17, 1661074), (34, 830537), (41, 688738), (47, 600814), (82, 344369), (94, 300407), (431, 65518), (697, 40514), (799, 35342), (862, 32759), (1394, 20257), (1598, 17671), (1927, 14654), (3854, 7327)]