6980204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 15434496

約数和(自身を除く): 8454292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 173, 262, 308, 346, 524, 692, 917, 1211, 1441, 1834, 1903, 2422, 2882, 3668, 3806, 4844, 5764, 7612, 10087, 13321, 20174, 22663, 26642, 40348, 45326, 53284, 90652, 158641, 249293, 317282, 498586, 634564, 997172, 1745051, 3490102, 6980204]

約数ペア:

[(1, 6980204), (2, 3490102), (4, 1745051), (7, 997172), (11, 634564), (14, 498586), (22, 317282), (28, 249293), (44, 158641), (77, 90652), (131, 53284), (154, 45326), (173, 40348), (262, 26642), (308, 22663), (346, 20174), (524, 13321), (692, 10087), (917, 7612), (1211, 5764), (1441, 4844), (1834, 3806), (1903, 3668), (2422, 2882)]