2921194878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9936037}}^1$

素因数の和:9936056

約数の個数: 24

約数和(自身を含む): 6796249992

約数和(自身を除く): 3875055114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9936037, 19872074, 29808111, 59616222, 69552259, 139104518, 208656777, 417313554, 486865813, 973731626, 1460597439, 2921194878]

約数ペア:

[(1, 2921194878), (2, 1460597439), (3, 973731626), (6, 486865813), (7, 417313554), (14, 208656777), (21, 139104518), (42, 69552259), (49, 59616222), (98, 29808111), (147, 19872074), (294, 9936037)]