1343536

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 20

約数和(自身を含む): 2627064

約数和(自身を除く): 1283528

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 641, 1048, 1282, 2096, 2564, 5128, 10256, 83971, 167942, 335884, 671768, 1343536]

約数ペア:

[(1, 1343536), (2, 671768), (4, 335884), (8, 167942), (16, 83971), (131, 10256), (262, 5128), (524, 2564), (641, 2096), (1048, 1282)]