28945998

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1118

約数の個数: 40

約数和(自身を含む): 65261592

約数和(自身を除く): 36315594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 907, 1182, 1773, 1814, 2721, 3546, 5319, 5442, 8163, 10638, 15957, 16326, 24489, 31914, 48978, 73467, 146934, 178679, 357358, 536037, 1072074, 1608111, 3216222, 4824333, 9648666, 14472999, 28945998]

約数ペア:

[(1, 28945998), (2, 14472999), (3, 9648666), (6, 4824333), (9, 3216222), (18, 1608111), (27, 1072074), (54, 536037), (81, 357358), (162, 178679), (197, 146934), (394, 73467), (591, 48978), (907, 31914), (1182, 24489), (1773, 16326), (1814, 15957), (2721, 10638), (3546, 8163), (5319, 5442)]