13645684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 25820648

約数和(自身を除く): 12174964

約数列:

[1, 2, 4, 13, 26, 52, 397, 661, 794, 1322, 1588, 2644, 5161, 8593, 10322, 17186, 20644, 34372, 262417, 524834, 1049668, 3411421, 6822842, 13645684]

約数ペア:

[(1, 13645684), (2, 6822842), (4, 3411421), (13, 1049668), (26, 524834), (52, 262417), (397, 34372), (661, 20644), (794, 17186), (1322, 10322), (1588, 8593), (2644, 5161)]