2493222018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{8480347}}^1$

素因数の和:8480366

約数の個数: 24

約数和(自身を含む): 5800558032

約数和(自身を除く): 3307336014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 8480347, 16960694, 25441041, 50882082, 59362429, 118724858, 178087287, 356174574, 415537003, 831074006, 1246611009, 2493222018]

約数ペア:

[(1, 2493222018), (2, 1246611009), (3, 831074006), (6, 415537003), (7, 356174574), (14, 178087287), (21, 118724858), (42, 59362429), (49, 50882082), (98, 25441041), (147, 16960694), (294, 8480347)]