1214757964

素因数分解:

$2^2\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{6653}}^1$

素因数の和:13185

約数の個数: 24

約数和(自身を含む): 2430253728

約数和(自身を除く): 1215495764

約数列:

[1, 2, 4, 7, 14, 28, 6521, 6653, 13042, 13306, 26084, 26612, 45647, 46571, 91294, 93142, 182588, 186284, 43384213, 86768426, 173536852, 303689491, 607378982, 1214757964]

約数ペア:

[(1, 1214757964), (2, 607378982), (4, 303689491), (7, 173536852), (14, 86768426), (28, 43384213), (6521, 186284), (6653, 182588), (13042, 93142), (13306, 91294), (26084, 46571), (26612, 45647)]