54162196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13831}}^1$

素因数の和:13935

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 50407724

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 13831, 27662, 55324, 152141, 304282, 608564, 1230959, 2461918, 4923836, 13540549, 27081098, 54162196]

約数ペア:

[(1, 54162196), (2, 27081098), (4, 13540549), (11, 4923836), (22, 2461918), (44, 1230959), (89, 608564), (178, 304282), (356, 152141), (979, 55324), (1958, 27662), (3916, 13831)]