289238422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{13883}}^1$

素因数の和:14843

約数の個数: 16

約数和(自身を含む): 473833152

約数和(自身を除く): 184594730

約数列:

[1, 2, 11, 22, 947, 1894, 10417, 13883, 20834, 27766, 152713, 305426, 13147201, 26294402, 144619211, 289238422]

約数ペア:

[(1, 289238422), (2, 144619211), (11, 26294402), (22, 13147201), (947, 305426), (1894, 152713), (10417, 27766), (13883, 20834)]