54221916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{645499}}^1$

素因数の和:645513

約数の個数: 24

約数和(自身を含む): 144592000

約数和(自身を除く): 90370084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 645499, 1290998, 1936497, 2581996, 3872994, 4518493, 7745988, 9036986, 13555479, 18073972, 27110958, 54221916]

約数ペア:

[(1, 54221916), (2, 27110958), (3, 18073972), (4, 13555479), (6, 9036986), (7, 7745988), (12, 4518493), (14, 3872994), (21, 2581996), (28, 1936497), (42, 1290998), (84, 645499)]