16416484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18913}}^1$

素因数の和:18955

約数の個数: 24

約数和(自身を含む): 33893888

約数和(自身を除く): 17477404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18913, 37826, 75652, 132391, 264782, 529564, 586303, 1172606, 2345212, 4104121, 8208242, 16416484]

約数ペア:

[(1, 16416484), (2, 8208242), (4, 4104121), (7, 2345212), (14, 1172606), (28, 586303), (31, 529564), (62, 264782), (124, 132391), (217, 75652), (434, 37826), (868, 18913)]