21534124

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 39533760

約数和(自身を除く): 17999636

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2543, 4234, 5086, 8468, 10172, 73747, 147494, 185639, 294988, 371278, 742556, 5383531, 10767062, 21534124]

約数ペア:

[(1, 21534124), (2, 10767062), (4, 5383531), (29, 742556), (58, 371278), (73, 294988), (116, 185639), (146, 147494), (292, 73747), (2117, 10172), (2543, 8468), (4234, 5086)]