39209086

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21379}}^1$

素因数の和:21519

約数の個数: 16

約数和(自身を含む): 67731840

約数和(自身を除く): 28522754

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21379, 42758, 149653, 299306, 2800649, 5601298, 19604543, 39209086]

約数ペア:

[(1, 39209086), (2, 19604543), (7, 5601298), (14, 2800649), (131, 299306), (262, 149653), (917, 42758), (1834, 21379)]