54209148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{645347}}^1$

素因数の和:645361

約数の個数: 24

約数和(自身を含む): 144557952

約数和(自身を除く): 90348804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 645347, 1290694, 1936041, 2581388, 3872082, 4517429, 7744164, 9034858, 13552287, 18069716, 27104574, 54209148]

約数ペア:

[(1, 54209148), (2, 27104574), (3, 18069716), (4, 13552287), (6, 9034858), (7, 7744164), (12, 4517429), (14, 3872082), (21, 2581388), (28, 1936041), (42, 1290694), (84, 645347)]