634564

素因数分解:

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

素因数の和:315

約数の個数: 24

約数和(自身を含む): 1286208

約数和(自身を除く): 651644

約数列:

[1, 2, 4, 7, 14, 28, 131, 173, 262, 346, 524, 692, 917, 1211, 1834, 2422, 3668, 4844, 22663, 45326, 90652, 158641, 317282, 634564]

約数ペア:

[(1, 634564), (2, 317282), (4, 158641), (7, 90652), (14, 45326), (28, 22663), (131, 4844), (173, 3668), (262, 2422), (346, 1834), (524, 1211), (692, 917)]