28930444

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 51565248

約数和(自身を除く): 22634804

約数列:

[1, 2, 4, 97, 173, 194, 346, 388, 431, 692, 862, 1724, 16781, 33562, 41807, 67124, 74563, 83614, 149126, 167228, 298252, 7232611, 14465222, 28930444]

約数ペア:

[(1, 28930444), (2, 14465222), (4, 7232611), (97, 298252), (173, 167228), (194, 149126), (346, 83614), (388, 74563), (431, 67124), (692, 41807), (862, 33562), (1724, 16781)]