17972052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213953}}^1$

素因数の和:213967

約数の個数: 24

約数和(自身を含む): 47925696

約数和(自身を除く): 29953644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213953, 427906, 641859, 855812, 1283718, 1497671, 2567436, 2995342, 4493013, 5990684, 8986026, 17972052]

約数ペア:

[(1, 17972052), (2, 8986026), (3, 5990684), (4, 4493013), (6, 2995342), (7, 2567436), (12, 1497671), (14, 1283718), (21, 855812), (28, 641859), (42, 427906), (84, 213953)]