1269128

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 2756160

約数和(自身を除く): 1487032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 173, 262, 346, 524, 692, 917, 1048, 1211, 1384, 1834, 2422, 3668, 4844, 7336, 9688, 22663, 45326, 90652, 158641, 181304, 317282, 634564, 1269128]

約数ペア:

[(1, 1269128), (2, 634564), (4, 317282), (7, 181304), (8, 158641), (14, 90652), (28, 45326), (56, 22663), (131, 9688), (173, 7336), (262, 4844), (346, 3668), (524, 2422), (692, 1834), (917, 1384), (1048, 1211)]