28021732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1201}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 51830240

約数和(自身を除く): 23808508

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1201, 1228, 2402, 4804, 5833, 11666, 22819, 23332, 45638, 91276, 368707, 737414, 1474828, 7005433, 14010866, 28021732]

約数ペア:

[(1, 28021732), (2, 14010866), (4, 7005433), (19, 1474828), (38, 737414), (76, 368707), (307, 91276), (614, 45638), (1201, 23332), (1228, 22819), (2402, 11666), (4804, 5833)]