21401214404

素因数分解:

$2^2\times {\mathrm{28631}}^1\times {\mathrm{186871}}^1$

素因数の和:215506

約数の個数: 12

約数和(自身を含む): 37453633728

約数和(自身を除く): 16052419324

約数列:

[1, 2, 4, 28631, 57262, 114524, 186871, 373742, 747484, 5350303601, 10700607202, 21401214404]

約数ペア:

[(1, 21401214404), (2, 10700607202), (4, 5350303601), (28631, 747484), (57262, 373742), (114524, 186871)]